gn2bp: create one action per arch

Action modules can have different args depending on target_cpu
(specifically, the buildflags action). Therefore, we create one action
per target os & arch.

Test: //components/cronet/android:cronet
Change-Id: I6025abba8eb9f1974ef0fa6b62f79998305374a3
diff --git a/tools/gn2bp/Android.bp.swp b/tools/gn2bp/Android.bp.swp
index 79e6ba7..a212a14 100644
--- a/tools/gn2bp/Android.bp.swp
+++ b/tools/gn2bp/Android.bp.swp
@@ -14,9 +14,9 @@
 //
 // This file is automatically generated by gen_android_bp. Do not edit.
 
-// GN: //base/allocator:buildflags
+// GN: //base/allocator:buildflags__android_x86
 genrule {
-    name: "cronet_aml_base_allocator_buildflags",
+    name: "cronet_aml_base_allocator_buildflags__android_x86",
     cmd: "echo '--flags USE_PARTITION_ALLOC=\"false\" USE_ALLOCATOR_SHIM=\"true\" USE_PARTITION_ALLOC_AS_MALLOC=\"false\" USE_BACKUP_REF_PTR=\"false\" USE_ASAN_BACKUP_REF_PTR=\"false\" USE_PARTITION_ALLOC_AS_GWP_ASAN_STORE=\"false\" USE_MTE_CHECKED_PTR=\"false\" FORCE_ENABLE_RAW_PTR_EXCLUSION=\"false\"' | " +
          "$(location build/write_buildflag_header.py) --output " +
          "$(out) " +
@@ -34,9 +34,49 @@
     ],
 }
 
-// GN: //base/allocator/partition_allocator:chromecast_buildflags
+// GN: //base/allocator:buildflags__android_x86_64
 genrule {
-    name: "cronet_aml_base_allocator_partition_allocator_chromecast_buildflags",
+    name: "cronet_aml_base_allocator_buildflags__android_x86_64",
+    cmd: "echo '--flags USE_PARTITION_ALLOC=\"false\" USE_ALLOCATOR_SHIM=\"true\" USE_PARTITION_ALLOC_AS_MALLOC=\"false\" USE_BACKUP_REF_PTR=\"false\" USE_ASAN_BACKUP_REF_PTR=\"false\" USE_PARTITION_ALLOC_AS_GWP_ASAN_STORE=\"false\" USE_MTE_CHECKED_PTR=\"false\" FORCE_ENABLE_RAW_PTR_EXCLUSION=\"false\"' | " +
+         "$(location build/write_buildflag_header.py) --output " +
+         "$(out) " +
+         "--rulename " +
+         "//base/allocator:buildflags " +
+         "--gen-dir " +
+         ". " +
+         "--definitions " +
+         "/dev/stdin",
+    out: [
+        "base/allocator/buildflags.h",
+    ],
+    tool_files: [
+        "build/write_buildflag_header.py",
+    ],
+}
+
+// GN: //base/allocator:buildflags__host
+genrule {
+    name: "cronet_aml_base_allocator_buildflags__host",
+    cmd: "echo '--flags USE_PARTITION_ALLOC=\"false\" USE_ALLOCATOR_SHIM=\"true\" USE_PARTITION_ALLOC_AS_MALLOC=\"false\" USE_BACKUP_REF_PTR=\"false\" USE_ASAN_BACKUP_REF_PTR=\"false\" USE_PARTITION_ALLOC_AS_GWP_ASAN_STORE=\"false\" USE_MTE_CHECKED_PTR=\"false\" FORCE_ENABLE_RAW_PTR_EXCLUSION=\"false\"' | " +
+         "$(location build/write_buildflag_header.py) --output " +
+         "$(out) " +
+         "--rulename " +
+         "//base/allocator:buildflags " +
+         "--gen-dir " +
+         ". " +
+         "--definitions " +
+         "/dev/stdin",
+    out: [
+        "base/allocator/buildflags.h",
+    ],
+    tool_files: [
+        "build/write_buildflag_header.py",
+    ],
+}
+
+// GN: //base/allocator/partition_allocator:chromecast_buildflags__android_x86
+genrule {
+    name: "cronet_aml_base_allocator_partition_allocator_chromecast_buildflags__android_x86",
     cmd: "echo '--flags PA_IS_CAST_ANDROID=\"false\" PA_IS_CASTOS=\"false\"' | " +
          "$(location build/write_buildflag_header.py) --output " +
          "$(out) " +
@@ -54,9 +94,49 @@
     ],
 }
 
-// GN: //base/allocator/partition_allocator:chromeos_buildflags
+// GN: //base/allocator/partition_allocator:chromecast_buildflags__android_x86_64
 genrule {
-    name: "cronet_aml_base_allocator_partition_allocator_chromeos_buildflags",
+    name: "cronet_aml_base_allocator_partition_allocator_chromecast_buildflags__android_x86_64",
+    cmd: "echo '--flags PA_IS_CAST_ANDROID=\"false\" PA_IS_CASTOS=\"false\"' | " +
+         "$(location build/write_buildflag_header.py) --output " +
+         "$(out) " +
+         "--rulename " +
+         "//base/allocator/partition_allocator:chromecast_buildflags " +
+         "--gen-dir " +
+         ". " +
+         "--definitions " +
+         "/dev/stdin",
+    out: [
+        "base/allocator/partition_allocator/chromecast_buildflags.h",
+    ],
+    tool_files: [
+        "build/write_buildflag_header.py",
+    ],
+}
+
+// GN: //base/allocator/partition_allocator:chromecast_buildflags__host
+genrule {
+    name: "cronet_aml_base_allocator_partition_allocator_chromecast_buildflags__host",
+    cmd: "echo '--flags PA_IS_CAST_ANDROID=\"false\" PA_IS_CASTOS=\"false\"' | " +
+         "$(location build/write_buildflag_header.py) --output " +
+         "$(out) " +
+         "--rulename " +
+         "//base/allocator/partition_allocator:chromecast_buildflags " +
+         "--gen-dir " +
+         ". " +
+         "--definitions " +
+         "/dev/stdin",
+    out: [
+        "base/allocator/partition_allocator/chromecast_buildflags.h",
+    ],
+    tool_files: [
+        "build/write_buildflag_header.py",
+    ],
+}
+
+// GN: //base/allocator/partition_allocator:chromeos_buildflags__android_x86
+genrule {
+    name: "cronet_aml_base_allocator_partition_allocator_chromeos_buildflags__android_x86",
     cmd: "echo '--flags PA_IS_CHROMEOS_ASH=\"false\"' | " +
          "$(location build/write_buildflag_header.py) --output " +
          "$(out) " +
@@ -74,9 +154,49 @@
     ],
 }
 
-// GN: //base/allocator/partition_allocator:debugging_buildflags
+// GN: //base/allocator/partition_allocator:chromeos_buildflags__android_x86_64
 genrule {
-    name: "cronet_aml_base_allocator_partition_allocator_debugging_buildflags",
+    name: "cronet_aml_base_allocator_partition_allocator_chromeos_buildflags__android_x86_64",
+    cmd: "echo '--flags PA_IS_CHROMEOS_ASH=\"false\"' | " +
+         "$(location build/write_buildflag_header.py) --output " +
+         "$(out) " +
+         "--rulename " +
+         "//base/allocator/partition_allocator:chromeos_buildflags " +
+         "--gen-dir " +
+         ". " +
+         "--definitions " +
+         "/dev/stdin",
+    out: [
+        "base/allocator/partition_allocator/chromeos_buildflags.h",
+    ],
+    tool_files: [
+        "build/write_buildflag_header.py",
+    ],
+}
+
+// GN: //base/allocator/partition_allocator:chromeos_buildflags__host
+genrule {
+    name: "cronet_aml_base_allocator_partition_allocator_chromeos_buildflags__host",
+    cmd: "echo '--flags PA_IS_CHROMEOS_ASH=\"false\"' | " +
+         "$(location build/write_buildflag_header.py) --output " +
+         "$(out) " +
+         "--rulename " +
+         "//base/allocator/partition_allocator:chromeos_buildflags " +
+         "--gen-dir " +
+         ". " +
+         "--definitions " +
+         "/dev/stdin",
+    out: [
+        "base/allocator/partition_allocator/chromeos_buildflags.h",
+    ],
+    tool_files: [
+        "build/write_buildflag_header.py",
+    ],
+}
+
+// GN: //base/allocator/partition_allocator:debugging_buildflags__android_x86
+genrule {
+    name: "cronet_aml_base_allocator_partition_allocator_debugging_buildflags__android_x86",
     cmd: "echo '--flags PA_DCHECK_IS_ON=\"true\" PA_EXPENSIVE_DCHECKS_ARE_ON=\"true\" PA_DCHECK_IS_CONFIGURABLE=\"false\"' | " +
          "$(location build/write_buildflag_header.py) --output " +
          "$(out) " +
@@ -94,9 +214,89 @@
     ],
 }
 
-// GN: //base/allocator/partition_allocator:logging_buildflags
+// GN: //base/allocator/partition_allocator:debugging_buildflags__android_x86_64
 genrule {
-    name: "cronet_aml_base_allocator_partition_allocator_logging_buildflags",
+    name: "cronet_aml_base_allocator_partition_allocator_debugging_buildflags__android_x86_64",
+    cmd: "echo '--flags PA_DCHECK_IS_ON=\"true\" PA_EXPENSIVE_DCHECKS_ARE_ON=\"true\" PA_DCHECK_IS_CONFIGURABLE=\"false\"' | " +
+         "$(location build/write_buildflag_header.py) --output " +
+         "$(out) " +
+         "--rulename " +
+         "//base/allocator/partition_allocator:debugging_buildflags " +
+         "--gen-dir " +
+         ". " +
+         "--definitions " +
+         "/dev/stdin",
+    out: [
+        "base/allocator/partition_allocator/partition_alloc_base/debug/debugging_buildflags.h",
+    ],
+    tool_files: [
+        "build/write_buildflag_header.py",
+    ],
+}
+
+// GN: //base/allocator/partition_allocator:debugging_buildflags__host
+genrule {
+    name: "cronet_aml_base_allocator_partition_allocator_debugging_buildflags__host",
+    cmd: "echo '--flags PA_DCHECK_IS_ON=\"true\" PA_EXPENSIVE_DCHECKS_ARE_ON=\"true\" PA_DCHECK_IS_CONFIGURABLE=\"false\"' | " +
+         "$(location build/write_buildflag_header.py) --output " +
+         "$(out) " +
+         "--rulename " +
+         "//base/allocator/partition_allocator:debugging_buildflags " +
+         "--gen-dir " +
+         ". " +
+         "--definitions " +
+         "/dev/stdin",
+    out: [
+        "base/allocator/partition_allocator/partition_alloc_base/debug/debugging_buildflags.h",
+    ],
+    tool_files: [
+        "build/write_buildflag_header.py",
+    ],
+}
+
+// GN: //base/allocator/partition_allocator:logging_buildflags__android_x86
+genrule {
+    name: "cronet_aml_base_allocator_partition_allocator_logging_buildflags__android_x86",
+    cmd: "echo '--flags PA_ENABLE_LOG_ERROR_NOT_REACHED=\"false\"' | " +
+         "$(location build/write_buildflag_header.py) --output " +
+         "$(out) " +
+         "--rulename " +
+         "//base/allocator/partition_allocator:logging_buildflags " +
+         "--gen-dir " +
+         ". " +
+         "--definitions " +
+         "/dev/stdin",
+    out: [
+        "base/allocator/partition_allocator/logging_buildflags.h",
+    ],
+    tool_files: [
+        "build/write_buildflag_header.py",
+    ],
+}
+
+// GN: //base/allocator/partition_allocator:logging_buildflags__android_x86_64
+genrule {
+    name: "cronet_aml_base_allocator_partition_allocator_logging_buildflags__android_x86_64",
+    cmd: "echo '--flags PA_ENABLE_LOG_ERROR_NOT_REACHED=\"false\"' | " +
+         "$(location build/write_buildflag_header.py) --output " +
+         "$(out) " +
+         "--rulename " +
+         "//base/allocator/partition_allocator:logging_buildflags " +
+         "--gen-dir " +
+         ". " +
+         "--definitions " +
+         "/dev/stdin",
+    out: [
+        "base/allocator/partition_allocator/logging_buildflags.h",
+    ],
+    tool_files: [
+        "build/write_buildflag_header.py",
+    ],
+}
+
+// GN: //base/allocator/partition_allocator:logging_buildflags__host
+genrule {
+    name: "cronet_aml_base_allocator_partition_allocator_logging_buildflags__host",
     cmd: "echo '--flags PA_ENABLE_LOG_ERROR_NOT_REACHED=\"false\"' | " +
          "$(location build/write_buildflag_header.py) --output " +
          "$(out) " +
@@ -170,18 +370,38 @@
     ],
     host_supported: true,
     generated_headers: [
-        "cronet_aml_base_allocator_partition_allocator_chromecast_buildflags",
-        "cronet_aml_base_allocator_partition_allocator_chromeos_buildflags",
-        "cronet_aml_base_allocator_partition_allocator_debugging_buildflags",
-        "cronet_aml_base_allocator_partition_allocator_logging_buildflags",
-        "cronet_aml_base_allocator_partition_allocator_partition_alloc_buildflags",
+        "cronet_aml_base_allocator_partition_allocator_chromecast_buildflags__android_x86",
+        "cronet_aml_base_allocator_partition_allocator_chromecast_buildflags__android_x86_64",
+        "cronet_aml_base_allocator_partition_allocator_chromecast_buildflags__host",
+        "cronet_aml_base_allocator_partition_allocator_chromeos_buildflags__android_x86",
+        "cronet_aml_base_allocator_partition_allocator_chromeos_buildflags__android_x86_64",
+        "cronet_aml_base_allocator_partition_allocator_chromeos_buildflags__host",
+        "cronet_aml_base_allocator_partition_allocator_debugging_buildflags__android_x86",
+        "cronet_aml_base_allocator_partition_allocator_debugging_buildflags__android_x86_64",
+        "cronet_aml_base_allocator_partition_allocator_debugging_buildflags__host",
+        "cronet_aml_base_allocator_partition_allocator_logging_buildflags__android_x86",
+        "cronet_aml_base_allocator_partition_allocator_logging_buildflags__android_x86_64",
+        "cronet_aml_base_allocator_partition_allocator_logging_buildflags__host",
+        "cronet_aml_base_allocator_partition_allocator_partition_alloc_buildflags__android_x86",
+        "cronet_aml_base_allocator_partition_allocator_partition_alloc_buildflags__android_x86_64",
+        "cronet_aml_base_allocator_partition_allocator_partition_alloc_buildflags__host",
     ],
     export_generated_headers: [
-        "cronet_aml_base_allocator_partition_allocator_chromecast_buildflags",
-        "cronet_aml_base_allocator_partition_allocator_chromeos_buildflags",
-        "cronet_aml_base_allocator_partition_allocator_debugging_buildflags",
-        "cronet_aml_base_allocator_partition_allocator_logging_buildflags",
-        "cronet_aml_base_allocator_partition_allocator_partition_alloc_buildflags",
+        "cronet_aml_base_allocator_partition_allocator_chromecast_buildflags__android_x86",
+        "cronet_aml_base_allocator_partition_allocator_chromecast_buildflags__android_x86_64",
+        "cronet_aml_base_allocator_partition_allocator_chromecast_buildflags__host",
+        "cronet_aml_base_allocator_partition_allocator_chromeos_buildflags__android_x86",
+        "cronet_aml_base_allocator_partition_allocator_chromeos_buildflags__android_x86_64",
+        "cronet_aml_base_allocator_partition_allocator_chromeos_buildflags__host",
+        "cronet_aml_base_allocator_partition_allocator_debugging_buildflags__android_x86",
+        "cronet_aml_base_allocator_partition_allocator_debugging_buildflags__android_x86_64",
+        "cronet_aml_base_allocator_partition_allocator_debugging_buildflags__host",
+        "cronet_aml_base_allocator_partition_allocator_logging_buildflags__android_x86",
+        "cronet_aml_base_allocator_partition_allocator_logging_buildflags__android_x86_64",
+        "cronet_aml_base_allocator_partition_allocator_logging_buildflags__host",
+        "cronet_aml_base_allocator_partition_allocator_partition_alloc_buildflags__android_x86",
+        "cronet_aml_base_allocator_partition_allocator_partition_alloc_buildflags__android_x86_64",
+        "cronet_aml_base_allocator_partition_allocator_partition_alloc_buildflags__host",
     ],
     defaults: [
         "cronet_aml_defaults",
@@ -262,9 +482,9 @@
     },
 }
 
-// GN: //base/allocator/partition_allocator:partition_alloc_buildflags
+// GN: //base/allocator/partition_allocator:partition_alloc_buildflags__android_x86
 genrule {
-    name: "cronet_aml_base_allocator_partition_allocator_partition_alloc_buildflags",
+    name: "cronet_aml_base_allocator_partition_allocator_partition_alloc_buildflags__android_x86",
     cmd: "echo '--flags ENABLE_PARTITION_ALLOC_AS_MALLOC_SUPPORT=\"true\" ENABLE_BACKUP_REF_PTR_SUPPORT=\"true\" ENABLE_BACKUP_REF_PTR_SLOW_CHECKS=\"false\" ENABLE_DANGLING_RAW_PTR_CHECKS=\"false\" PUT_REF_COUNT_IN_PREVIOUS_SLOT=\"true\" ENABLE_GWP_ASAN_SUPPORT=\"true\" ENABLE_MTE_CHECKED_PTR_SUPPORT=\"false\" RECORD_ALLOC_INFO=\"false\" USE_FREESLOT_BITMAP=\"false\" GLUE_CORE_POOLS=\"false\" ENABLE_SHADOW_METADATA_FOR_64_BITS_POINTERS=\"false\" STARSCAN=\"true\" PA_USE_BASE_TRACING=\"true\" ENABLE_PKEYS=\"false\"' | " +
          "$(location build/write_buildflag_header.py) --output " +
          "$(out) " +
@@ -282,9 +502,49 @@
     ],
 }
 
-// GN: //base:anchor_functions_buildflags
+// GN: //base/allocator/partition_allocator:partition_alloc_buildflags__android_x86_64
 genrule {
-    name: "cronet_aml_base_anchor_functions_buildflags",
+    name: "cronet_aml_base_allocator_partition_allocator_partition_alloc_buildflags__android_x86_64",
+    cmd: "echo '--flags ENABLE_PARTITION_ALLOC_AS_MALLOC_SUPPORT=\"true\" ENABLE_BACKUP_REF_PTR_SUPPORT=\"true\" ENABLE_BACKUP_REF_PTR_SLOW_CHECKS=\"false\" ENABLE_DANGLING_RAW_PTR_CHECKS=\"false\" PUT_REF_COUNT_IN_PREVIOUS_SLOT=\"true\" ENABLE_GWP_ASAN_SUPPORT=\"true\" ENABLE_MTE_CHECKED_PTR_SUPPORT=\"false\" RECORD_ALLOC_INFO=\"false\" USE_FREESLOT_BITMAP=\"false\" GLUE_CORE_POOLS=\"false\" ENABLE_SHADOW_METADATA_FOR_64_BITS_POINTERS=\"false\" STARSCAN=\"true\" PA_USE_BASE_TRACING=\"true\" ENABLE_PKEYS=\"false\"' | " +
+         "$(location build/write_buildflag_header.py) --output " +
+         "$(out) " +
+         "--rulename " +
+         "//base/allocator/partition_allocator:partition_alloc_buildflags " +
+         "--gen-dir " +
+         ". " +
+         "--definitions " +
+         "/dev/stdin",
+    out: [
+        "base/allocator/partition_allocator/partition_alloc_buildflags.h",
+    ],
+    tool_files: [
+        "build/write_buildflag_header.py",
+    ],
+}
+
+// GN: //base/allocator/partition_allocator:partition_alloc_buildflags__host
+genrule {
+    name: "cronet_aml_base_allocator_partition_allocator_partition_alloc_buildflags__host",
+    cmd: "echo '--flags ENABLE_PARTITION_ALLOC_AS_MALLOC_SUPPORT=\"true\" ENABLE_BACKUP_REF_PTR_SUPPORT=\"true\" ENABLE_BACKUP_REF_PTR_SLOW_CHECKS=\"false\" ENABLE_DANGLING_RAW_PTR_CHECKS=\"false\" PUT_REF_COUNT_IN_PREVIOUS_SLOT=\"true\" ENABLE_GWP_ASAN_SUPPORT=\"true\" ENABLE_MTE_CHECKED_PTR_SUPPORT=\"false\" RECORD_ALLOC_INFO=\"false\" USE_FREESLOT_BITMAP=\"false\" GLUE_CORE_POOLS=\"false\" ENABLE_SHADOW_METADATA_FOR_64_BITS_POINTERS=\"false\" STARSCAN=\"true\" PA_USE_BASE_TRACING=\"true\" ENABLE_PKEYS=\"true\"' | " +
+         "$(location build/write_buildflag_header.py) --output " +
+         "$(out) " +
+         "--rulename " +
+         "//base/allocator/partition_allocator:partition_alloc_buildflags " +
+         "--gen-dir " +
+         ". " +
+         "--definitions " +
+         "/dev/stdin",
+    out: [
+        "base/allocator/partition_allocator/partition_alloc_buildflags.h",
+    ],
+    tool_files: [
+        "build/write_buildflag_header.py",
+    ],
+}
+
+// GN: //base:anchor_functions_buildflags__android_x86
+genrule {
+    name: "cronet_aml_base_anchor_functions_buildflags__android_x86",
     cmd: "echo '--flags USE_LLD=\"true\" SUPPORTS_CODE_ORDERING=\"true\"' | " +
          "$(location build/write_buildflag_header.py) --output " +
          "$(out) " +
@@ -302,9 +562,86 @@
     ],
 }
 
-// GN: //base:android_runtime_jni_headers
+// GN: //base:anchor_functions_buildflags__android_x86_64
 genrule {
-    name: "cronet_aml_base_android_runtime_jni_headers",
+    name: "cronet_aml_base_anchor_functions_buildflags__android_x86_64",
+    cmd: "echo '--flags USE_LLD=\"true\" SUPPORTS_CODE_ORDERING=\"true\"' | " +
+         "$(location build/write_buildflag_header.py) --output " +
+         "$(out) " +
+         "--rulename " +
+         "//base:anchor_functions_buildflags " +
+         "--gen-dir " +
+         ". " +
+         "--definitions " +
+         "/dev/stdin",
+    out: [
+        "base/android/library_loader/anchor_functions_buildflags.h",
+    ],
+    tool_files: [
+        "build/write_buildflag_header.py",
+    ],
+}
+
+// GN: //base:anchor_functions_buildflags__host
+genrule {
+    name: "cronet_aml_base_anchor_functions_buildflags__host",
+    cmd: "echo '--flags USE_LLD=\"true\" SUPPORTS_CODE_ORDERING=\"false\"' | " +
+         "$(location build/write_buildflag_header.py) --output " +
+         "$(out) " +
+         "--rulename " +
+         "//base:anchor_functions_buildflags " +
+         "--gen-dir " +
+         ". " +
+         "--definitions " +
+         "/dev/stdin",
+    out: [
+        "base/android/library_loader/anchor_functions_buildflags.h",
+    ],
+    tool_files: [
+        "build/write_buildflag_header.py",
+    ],
+}
+
+// GN: //base:android_runtime_jni_headers__android_x86
+genrule {
+    name: "cronet_aml_base_android_runtime_jni_headers__android_x86",
+    cmd: "$(location base/android/jni_generator/jni_generator.py) --ptr_type " +
+         "long " +
+         " " +
+         " " +
+         "--output_dir " +
+         "$(genDir)/base/android_runtime_jni_headers " +
+         "--includes " +
+         "base/android/jni_generator/jni_generator_helper.h " +
+         "--jar_file " +
+         "$(location third_party/android_sdk/public/platforms/android-33/android.jar) " +
+         "--output_name " +
+         "Runnable_jni.h " +
+         "--output_name " +
+         "Runtime_jni.h " +
+         "--input_file " +
+         "java/lang/Runnable.class " +
+         "--input_file " +
+         "java/lang/Runtime.class " +
+         "--javap " +
+         "$$(find out/.path -name javap)",
+    out: [
+        "base/android_runtime_jni_headers/Runnable_jni.h",
+        "base/android_runtime_jni_headers/Runtime_jni.h",
+    ],
+    tool_files: [
+        "base/android/jni_generator/android_jar.classes",
+        "base/android/jni_generator/jni_generator.py",
+        "build/android/gyp/util/__init__.py",
+        "build/android/gyp/util/build_utils.py",
+        "build/gn_helpers.py",
+        "third_party/android_sdk/public/platforms/android-33/android.jar",
+    ],
+}
+
+// GN: //base:android_runtime_jni_headers__android_x86_64
+genrule {
+    name: "cronet_aml_base_android_runtime_jni_headers__android_x86_64",
     cmd: "$(location base/android/jni_generator/jni_generator.py) --ptr_type " +
          "long " +
          " " +
@@ -720,64 +1057,172 @@
     ],
     host_supported: true,
     generated_headers: [
-        "cronet_aml_base_allocator_buildflags",
-        "cronet_aml_base_allocator_partition_allocator_chromecast_buildflags",
-        "cronet_aml_base_allocator_partition_allocator_chromeos_buildflags",
-        "cronet_aml_base_allocator_partition_allocator_debugging_buildflags",
-        "cronet_aml_base_allocator_partition_allocator_logging_buildflags",
-        "cronet_aml_base_allocator_partition_allocator_partition_alloc_buildflags",
-        "cronet_aml_base_anchor_functions_buildflags",
-        "cronet_aml_base_android_runtime_jni_headers",
-        "cronet_aml_base_base_jni_headers",
-        "cronet_aml_base_build_date",
-        "cronet_aml_base_cfi_buildflags",
-        "cronet_aml_base_clang_profiling_buildflags",
-        "cronet_aml_base_debugging_buildflags",
-        "cronet_aml_base_feature_list_buildflags",
-        "cronet_aml_base_ios_cronet_buildflags",
-        "cronet_aml_base_logging_buildflags",
-        "cronet_aml_base_message_pump_buildflags",
-        "cronet_aml_base_orderfile_buildflags",
-        "cronet_aml_base_parsing_buildflags",
-        "cronet_aml_base_power_monitor_buildflags",
-        "cronet_aml_base_profiler_buildflags",
-        "cronet_aml_base_sanitizer_buildflags",
-        "cronet_aml_base_synchronization_buildflags",
-        "cronet_aml_base_tracing_buildflags",
-        "cronet_aml_build_branding_buildflags",
-        "cronet_aml_build_chromecast_buildflags",
-        "cronet_aml_build_chromeos_buildflags",
-        "cronet_aml_build_config_compiler_compiler_buildflags",
+        "cronet_aml_base_allocator_buildflags__android_x86",
+        "cronet_aml_base_allocator_buildflags__android_x86_64",
+        "cronet_aml_base_allocator_buildflags__host",
+        "cronet_aml_base_allocator_partition_allocator_chromecast_buildflags__android_x86",
+        "cronet_aml_base_allocator_partition_allocator_chromecast_buildflags__android_x86_64",
+        "cronet_aml_base_allocator_partition_allocator_chromecast_buildflags__host",
+        "cronet_aml_base_allocator_partition_allocator_chromeos_buildflags__android_x86",
+        "cronet_aml_base_allocator_partition_allocator_chromeos_buildflags__android_x86_64",
+        "cronet_aml_base_allocator_partition_allocator_chromeos_buildflags__host",
+        "cronet_aml_base_allocator_partition_allocator_debugging_buildflags__android_x86",
+        "cronet_aml_base_allocator_partition_allocator_debugging_buildflags__android_x86_64",
+        "cronet_aml_base_allocator_partition_allocator_debugging_buildflags__host",
+        "cronet_aml_base_allocator_partition_allocator_logging_buildflags__android_x86",
+        "cronet_aml_base_allocator_partition_allocator_logging_buildflags__android_x86_64",
+        "cronet_aml_base_allocator_partition_allocator_logging_buildflags__host",
+        "cronet_aml_base_allocator_partition_allocator_partition_alloc_buildflags__android_x86",
+        "cronet_aml_base_allocator_partition_allocator_partition_alloc_buildflags__android_x86_64",
+        "cronet_aml_base_allocator_partition_allocator_partition_alloc_buildflags__host",
+        "cronet_aml_base_anchor_functions_buildflags__android_x86",
+        "cronet_aml_base_anchor_functions_buildflags__android_x86_64",
+        "cronet_aml_base_anchor_functions_buildflags__host",
+        "cronet_aml_base_android_runtime_jni_headers__android_x86",
+        "cronet_aml_base_android_runtime_jni_headers__android_x86_64",
+        "cronet_aml_base_base_jni_headers__android_x86",
+        "cronet_aml_base_base_jni_headers__android_x86_64",
+        "cronet_aml_base_build_date__android_x86",
+        "cronet_aml_base_build_date__android_x86_64",
+        "cronet_aml_base_build_date__host",
+        "cronet_aml_base_cfi_buildflags__android_x86",
+        "cronet_aml_base_cfi_buildflags__android_x86_64",
+        "cronet_aml_base_cfi_buildflags__host",
+        "cronet_aml_base_clang_profiling_buildflags__android_x86",
+        "cronet_aml_base_clang_profiling_buildflags__android_x86_64",
+        "cronet_aml_base_clang_profiling_buildflags__host",
+        "cronet_aml_base_debugging_buildflags__android_x86",
+        "cronet_aml_base_debugging_buildflags__android_x86_64",
+        "cronet_aml_base_debugging_buildflags__host",
+        "cronet_aml_base_feature_list_buildflags__android_x86",
+        "cronet_aml_base_feature_list_buildflags__android_x86_64",
+        "cronet_aml_base_feature_list_buildflags__host",
+        "cronet_aml_base_ios_cronet_buildflags__android_x86",
+        "cronet_aml_base_ios_cronet_buildflags__android_x86_64",
+        "cronet_aml_base_ios_cronet_buildflags__host",
+        "cronet_aml_base_logging_buildflags__android_x86",
+        "cronet_aml_base_logging_buildflags__android_x86_64",
+        "cronet_aml_base_logging_buildflags__host",
+        "cronet_aml_base_message_pump_buildflags__android_x86",
+        "cronet_aml_base_message_pump_buildflags__android_x86_64",
+        "cronet_aml_base_message_pump_buildflags__host",
+        "cronet_aml_base_orderfile_buildflags__android_x86",
+        "cronet_aml_base_orderfile_buildflags__android_x86_64",
+        "cronet_aml_base_orderfile_buildflags__host",
+        "cronet_aml_base_parsing_buildflags__android_x86",
+        "cronet_aml_base_parsing_buildflags__android_x86_64",
+        "cronet_aml_base_parsing_buildflags__host",
+        "cronet_aml_base_power_monitor_buildflags__android_x86",
+        "cronet_aml_base_power_monitor_buildflags__android_x86_64",
+        "cronet_aml_base_power_monitor_buildflags__host",
+        "cronet_aml_base_profiler_buildflags__android_x86",
+        "cronet_aml_base_profiler_buildflags__android_x86_64",
+        "cronet_aml_base_profiler_buildflags__host",
+        "cronet_aml_base_sanitizer_buildflags__android_x86",
+        "cronet_aml_base_sanitizer_buildflags__android_x86_64",
+        "cronet_aml_base_sanitizer_buildflags__host",
+        "cronet_aml_base_synchronization_buildflags__android_x86",
+        "cronet_aml_base_synchronization_buildflags__android_x86_64",
+        "cronet_aml_base_synchronization_buildflags__host",
+        "cronet_aml_base_tracing_buildflags__android_x86",
+        "cronet_aml_base_tracing_buildflags__android_x86_64",
+        "cronet_aml_base_tracing_buildflags__host",
+        "cronet_aml_build_branding_buildflags__android_x86",
+        "cronet_aml_build_branding_buildflags__android_x86_64",
+        "cronet_aml_build_branding_buildflags__host",
+        "cronet_aml_build_chromecast_buildflags__android_x86",
+        "cronet_aml_build_chromecast_buildflags__android_x86_64",
+        "cronet_aml_build_chromecast_buildflags__host",
+        "cronet_aml_build_chromeos_buildflags__android_x86",
+        "cronet_aml_build_chromeos_buildflags__android_x86_64",
+        "cronet_aml_build_chromeos_buildflags__host",
+        "cronet_aml_build_config_compiler_compiler_buildflags__android_x86",
+        "cronet_aml_build_config_compiler_compiler_buildflags__android_x86_64",
+        "cronet_aml_build_config_compiler_compiler_buildflags__host",
     ],
     export_generated_headers: [
-        "cronet_aml_base_allocator_buildflags",
-        "cronet_aml_base_allocator_partition_allocator_chromecast_buildflags",
-        "cronet_aml_base_allocator_partition_allocator_chromeos_buildflags",
-        "cronet_aml_base_allocator_partition_allocator_debugging_buildflags",
-        "cronet_aml_base_allocator_partition_allocator_logging_buildflags",
-        "cronet_aml_base_allocator_partition_allocator_partition_alloc_buildflags",
-        "cronet_aml_base_anchor_functions_buildflags",
-        "cronet_aml_base_android_runtime_jni_headers",
-        "cronet_aml_base_base_jni_headers",
-        "cronet_aml_base_build_date",
-        "cronet_aml_base_cfi_buildflags",
-        "cronet_aml_base_clang_profiling_buildflags",
-        "cronet_aml_base_debugging_buildflags",
-        "cronet_aml_base_feature_list_buildflags",
-        "cronet_aml_base_ios_cronet_buildflags",
-        "cronet_aml_base_logging_buildflags",
-        "cronet_aml_base_message_pump_buildflags",
-        "cronet_aml_base_orderfile_buildflags",
-        "cronet_aml_base_parsing_buildflags",
-        "cronet_aml_base_power_monitor_buildflags",
-        "cronet_aml_base_profiler_buildflags",
-        "cronet_aml_base_sanitizer_buildflags",
-        "cronet_aml_base_synchronization_buildflags",
-        "cronet_aml_base_tracing_buildflags",
-        "cronet_aml_build_branding_buildflags",
-        "cronet_aml_build_chromecast_buildflags",
-        "cronet_aml_build_chromeos_buildflags",
-        "cronet_aml_build_config_compiler_compiler_buildflags",
+        "cronet_aml_base_allocator_buildflags__android_x86",
+        "cronet_aml_base_allocator_buildflags__android_x86_64",
+        "cronet_aml_base_allocator_buildflags__host",
+        "cronet_aml_base_allocator_partition_allocator_chromecast_buildflags__android_x86",
+        "cronet_aml_base_allocator_partition_allocator_chromecast_buildflags__android_x86_64",
+        "cronet_aml_base_allocator_partition_allocator_chromecast_buildflags__host",
+        "cronet_aml_base_allocator_partition_allocator_chromeos_buildflags__android_x86",
+        "cronet_aml_base_allocator_partition_allocator_chromeos_buildflags__android_x86_64",
+        "cronet_aml_base_allocator_partition_allocator_chromeos_buildflags__host",
+        "cronet_aml_base_allocator_partition_allocator_debugging_buildflags__android_x86",
+        "cronet_aml_base_allocator_partition_allocator_debugging_buildflags__android_x86_64",
+        "cronet_aml_base_allocator_partition_allocator_debugging_buildflags__host",
+        "cronet_aml_base_allocator_partition_allocator_logging_buildflags__android_x86",
+        "cronet_aml_base_allocator_partition_allocator_logging_buildflags__android_x86_64",
+        "cronet_aml_base_allocator_partition_allocator_logging_buildflags__host",
+        "cronet_aml_base_allocator_partition_allocator_partition_alloc_buildflags__android_x86",
+        "cronet_aml_base_allocator_partition_allocator_partition_alloc_buildflags__android_x86_64",
+        "cronet_aml_base_allocator_partition_allocator_partition_alloc_buildflags__host",
+        "cronet_aml_base_anchor_functions_buildflags__android_x86",
+        "cronet_aml_base_anchor_functions_buildflags__android_x86_64",
+        "cronet_aml_base_anchor_functions_buildflags__host",
+        "cronet_aml_base_android_runtime_jni_headers__android_x86",
+        "cronet_aml_base_android_runtime_jni_headers__android_x86_64",
+        "cronet_aml_base_base_jni_headers__android_x86",
+        "cronet_aml_base_base_jni_headers__android_x86_64",
+        "cronet_aml_base_build_date__android_x86",
+        "cronet_aml_base_build_date__android_x86_64",
+        "cronet_aml_base_build_date__host",
+        "cronet_aml_base_cfi_buildflags__android_x86",
+        "cronet_aml_base_cfi_buildflags__android_x86_64",
+        "cronet_aml_base_cfi_buildflags__host",
+        "cronet_aml_base_clang_profiling_buildflags__android_x86",
+        "cronet_aml_base_clang_profiling_buildflags__android_x86_64",
+        "cronet_aml_base_clang_profiling_buildflags__host",
+        "cronet_aml_base_debugging_buildflags__android_x86",
+        "cronet_aml_base_debugging_buildflags__android_x86_64",
+        "cronet_aml_base_debugging_buildflags__host",
+        "cronet_aml_base_feature_list_buildflags__android_x86",
+        "cronet_aml_base_feature_list_buildflags__android_x86_64",
+        "cronet_aml_base_feature_list_buildflags__host",
+        "cronet_aml_base_ios_cronet_buildflags__android_x86",
+        "cronet_aml_base_ios_cronet_buildflags__android_x86_64",
+        "cronet_aml_base_ios_cronet_buildflags__host",
+        "cronet_aml_base_logging_buildflags__android_x86",
+        "cronet_aml_base_logging_buildflags__android_x86_64",
+        "cronet_aml_base_logging_buildflags__host",
+        "cronet_aml_base_message_pump_buildflags__android_x86",
+        "cronet_aml_base_message_pump_buildflags__android_x86_64",
+        "cronet_aml_base_message_pump_buildflags__host",
+        "cronet_aml_base_orderfile_buildflags__android_x86",
+        "cronet_aml_base_orderfile_buildflags__android_x86_64",
+        "cronet_aml_base_orderfile_buildflags__host",
+        "cronet_aml_base_parsing_buildflags__android_x86",
+        "cronet_aml_base_parsing_buildflags__android_x86_64",
+        "cronet_aml_base_parsing_buildflags__host",
+        "cronet_aml_base_power_monitor_buildflags__android_x86",
+        "cronet_aml_base_power_monitor_buildflags__android_x86_64",
+        "cronet_aml_base_power_monitor_buildflags__host",
+        "cronet_aml_base_profiler_buildflags__android_x86",
+        "cronet_aml_base_profiler_buildflags__android_x86_64",
+        "cronet_aml_base_profiler_buildflags__host",
+        "cronet_aml_base_sanitizer_buildflags__android_x86",
+        "cronet_aml_base_sanitizer_buildflags__android_x86_64",
+        "cronet_aml_base_sanitizer_buildflags__host",
+        "cronet_aml_base_synchronization_buildflags__android_x86",
+        "cronet_aml_base_synchronization_buildflags__android_x86_64",
+        "cronet_aml_base_synchronization_buildflags__host",
+        "cronet_aml_base_tracing_buildflags__android_x86",
+        "cronet_aml_base_tracing_buildflags__android_x86_64",
+        "cronet_aml_base_tracing_buildflags__host",
+        "cronet_aml_build_branding_buildflags__android_x86",
+        "cronet_aml_build_branding_buildflags__android_x86_64",
+        "cronet_aml_build_branding_buildflags__host",
+        "cronet_aml_build_chromecast_buildflags__android_x86",
+        "cronet_aml_build_chromecast_buildflags__android_x86_64",
+        "cronet_aml_build_chromecast_buildflags__host",
+        "cronet_aml_build_chromeos_buildflags__android_x86",
+        "cronet_aml_build_chromeos_buildflags__android_x86_64",
+        "cronet_aml_build_chromeos_buildflags__host",
+        "cronet_aml_build_config_compiler_compiler_buildflags__android_x86",
+        "cronet_aml_build_config_compiler_compiler_buildflags__android_x86_64",
+        "cronet_aml_build_config_compiler_compiler_buildflags__host",
     ],
     defaults: [
         "cronet_aml_base_numerics_base_numerics",
@@ -1140,9 +1585,274 @@
     },
 }
 
-// GN: //base:base_jni_headers
+// GN: //base:base_jni_headers__android_x86
 genrule {
-    name: "cronet_aml_base_base_jni_headers",
+    name: "cronet_aml_base_base_jni_headers__android_x86",
+    srcs: [
+        "base/android/java/src/org/chromium/base/ApkAssets.java",
+        "base/android/java/src/org/chromium/base/ApplicationStatus.java",
+        "base/android/java/src/org/chromium/base/BaseFeatureList.java",
+        "base/android/java/src/org/chromium/base/BuildInfo.java",
+        "base/android/java/src/org/chromium/base/BundleUtils.java",
+        "base/android/java/src/org/chromium/base/Callback.java",
+        "base/android/java/src/org/chromium/base/CommandLine.java",
+        "base/android/java/src/org/chromium/base/ContentUriUtils.java",
+        "base/android/java/src/org/chromium/base/CpuFeatures.java",
+        "base/android/java/src/org/chromium/base/EarlyTraceEvent.java",
+        "base/android/java/src/org/chromium/base/EventLog.java",
+        "base/android/java/src/org/chromium/base/FeatureList.java",
+        "base/android/java/src/org/chromium/base/Features.java",
+        "base/android/java/src/org/chromium/base/FieldTrialList.java",
+        "base/android/java/src/org/chromium/base/FileUtils.java",
+        "base/android/java/src/org/chromium/base/ImportantFileWriterAndroid.java",
+        "base/android/java/src/org/chromium/base/IntStringCallback.java",
+        "base/android/java/src/org/chromium/base/JNIUtils.java",
+        "base/android/java/src/org/chromium/base/JavaExceptionReporter.java",
+        "base/android/java/src/org/chromium/base/JavaHandlerThread.java",
+        "base/android/java/src/org/chromium/base/LocaleUtils.java",
+        "base/android/java/src/org/chromium/base/MemoryPressureListener.java",
+        "base/android/java/src/org/chromium/base/PathService.java",
+        "base/android/java/src/org/chromium/base/PathUtils.java",
+        "base/android/java/src/org/chromium/base/PowerMonitor.java",
+        "base/android/java/src/org/chromium/base/RadioUtils.java",
+        "base/android/java/src/org/chromium/base/SysUtils.java",
+        "base/android/java/src/org/chromium/base/ThreadUtils.java",
+        "base/android/java/src/org/chromium/base/TimezoneUtils.java",
+        "base/android/java/src/org/chromium/base/TraceEvent.java",
+        "base/android/java/src/org/chromium/base/UnguessableToken.java",
+        "base/android/java/src/org/chromium/base/jank_tracker/JankMetricUMARecorder.java",
+        "base/android/java/src/org/chromium/base/library_loader/LibraryLoader.java",
+        "base/android/java/src/org/chromium/base/library_loader/LibraryPrefetcher.java",
+        "base/android/java/src/org/chromium/base/memory/JavaHeapDumpGenerator.java",
+        "base/android/java/src/org/chromium/base/metrics/NativeUmaRecorder.java",
+        "base/android/java/src/org/chromium/base/metrics/StatisticsRecorderAndroid.java",
+        "base/android/java/src/org/chromium/base/process_launcher/ChildProcessService.java",
+        "base/android/java/src/org/chromium/base/task/PostTask.java",
+        "base/android/java/src/org/chromium/base/task/TaskRunnerImpl.java",
+    ],
+    cmd: "$(location base/android/jni_generator/jni_generator.py) --ptr_type " +
+         "long " +
+         " " +
+         " " +
+         "--output_dir " +
+         "$(genDir)/base/base_jni_headers " +
+         "--includes " +
+         "base/android/jni_generator/jni_generator_helper.h " +
+         "--use_proxy_hash " +
+         "--output_name " +
+         "ApkAssets_jni.h " +
+         "--output_name " +
+         "ApplicationStatus_jni.h " +
+         "--output_name " +
+         "BaseFeatureList_jni.h " +
+         "--output_name " +
+         "BuildInfo_jni.h " +
+         "--output_name " +
+         "BundleUtils_jni.h " +
+         "--output_name " +
+         "Callback_jni.h " +
+         "--output_name " +
+         "CommandLine_jni.h " +
+         "--output_name " +
+         "ContentUriUtils_jni.h " +
+         "--output_name " +
+         "CpuFeatures_jni.h " +
+         "--output_name " +
+         "EarlyTraceEvent_jni.h " +
+         "--output_name " +
+         "EventLog_jni.h " +
+         "--output_name " +
+         "FeatureList_jni.h " +
+         "--output_name " +
+         "Features_jni.h " +
+         "--output_name " +
+         "FieldTrialList_jni.h " +
+         "--output_name " +
+         "FileUtils_jni.h " +
+         "--output_name " +
+         "ImportantFileWriterAndroid_jni.h " +
+         "--output_name " +
+         "IntStringCallback_jni.h " +
+         "--output_name " +
+         "JNIUtils_jni.h " +
+         "--output_name " +
+         "JavaExceptionReporter_jni.h " +
+         "--output_name " +
+         "JavaHandlerThread_jni.h " +
+         "--output_name " +
+         "LocaleUtils_jni.h " +
+         "--output_name " +
+         "MemoryPressureListener_jni.h " +
+         "--output_name " +
+         "PathService_jni.h " +
+         "--output_name " +
+         "PathUtils_jni.h " +
+         "--output_name " +
+         "PowerMonitor_jni.h " +
+         "--output_name " +
+         "RadioUtils_jni.h " +
+         "--output_name " +
+         "SysUtils_jni.h " +
+         "--output_name " +
+         "ThreadUtils_jni.h " +
+         "--output_name " +
+         "TimezoneUtils_jni.h " +
+         "--output_name " +
+         "TraceEvent_jni.h " +
+         "--output_name " +
+         "UnguessableToken_jni.h " +
+         "--output_name " +
+         "JankMetricUMARecorder_jni.h " +
+         "--output_name " +
+         "LibraryLoader_jni.h " +
+         "--output_name " +
+         "LibraryPrefetcher_jni.h " +
+         "--output_name " +
+         "JavaHeapDumpGenerator_jni.h " +
+         "--output_name " +
+         "NativeUmaRecorder_jni.h " +
+         "--output_name " +
+         "StatisticsRecorderAndroid_jni.h " +
+         "--output_name " +
+         "ChildProcessService_jni.h " +
+         "--output_name " +
+         "PostTask_jni.h " +
+         "--output_name " +
+         "TaskRunnerImpl_jni.h " +
+         "--input_file " +
+         "$(location base/android/java/src/org/chromium/base/ApkAssets.java) " +
+         "--input_file " +
+         "$(location base/android/java/src/org/chromium/base/ApplicationStatus.java) " +
+         "--input_file " +
+         "$(location base/android/java/src/org/chromium/base/BaseFeatureList.java) " +
+         "--input_file " +
+         "$(location base/android/java/src/org/chromium/base/BuildInfo.java) " +
+         "--input_file " +
+         "$(location base/android/java/src/org/chromium/base/BundleUtils.java) " +
+         "--input_file " +
+         "$(location base/android/java/src/org/chromium/base/Callback.java) " +
+         "--input_file " +
+         "$(location base/android/java/src/org/chromium/base/CommandLine.java) " +
+         "--input_file " +
+         "$(location base/android/java/src/org/chromium/base/ContentUriUtils.java) " +
+         "--input_file " +
+         "$(location base/android/java/src/org/chromium/base/CpuFeatures.java) " +
+         "--input_file " +
+         "$(location base/android/java/src/org/chromium/base/EarlyTraceEvent.java) " +
+         "--input_file " +
+         "$(location base/android/java/src/org/chromium/base/EventLog.java) " +
+         "--input_file " +
+         "$(location base/android/java/src/org/chromium/base/FeatureList.java) " +
+         "--input_file " +
+         "$(location base/android/java/src/org/chromium/base/Features.java) " +
+         "--input_file " +
+         "$(location base/android/java/src/org/chromium/base/FieldTrialList.java) " +
+         "--input_file " +
+         "$(location base/android/java/src/org/chromium/base/FileUtils.java) " +
+         "--input_file " +
+         "$(location base/android/java/src/org/chromium/base/ImportantFileWriterAndroid.java) " +
+         "--input_file " +
+         "$(location base/android/java/src/org/chromium/base/IntStringCallback.java) " +
+         "--input_file " +
+         "$(location base/android/java/src/org/chromium/base/JNIUtils.java) " +
+         "--input_file " +
+         "$(location base/android/java/src/org/chromium/base/JavaExceptionReporter.java) " +
+         "--input_file " +
+         "$(location base/android/java/src/org/chromium/base/JavaHandlerThread.java) " +
+         "--input_file " +
+         "$(location base/android/java/src/org/chromium/base/LocaleUtils.java) " +
+         "--input_file " +
+         "$(location base/android/java/src/org/chromium/base/MemoryPressureListener.java) " +
+         "--input_file " +
+         "$(location base/android/java/src/org/chromium/base/PathService.java) " +
+         "--input_file " +
+         "$(location base/android/java/src/org/chromium/base/PathUtils.java) " +
+         "--input_file " +
+         "$(location base/android/java/src/org/chromium/base/PowerMonitor.java) " +
+         "--input_file " +
+         "$(location base/android/java/src/org/chromium/base/RadioUtils.java) " +
+         "--input_file " +
+         "$(location base/android/java/src/org/chromium/base/SysUtils.java) " +
+         "--input_file " +
+         "$(location base/android/java/src/org/chromium/base/ThreadUtils.java) " +
+         "--input_file " +
+         "$(location base/android/java/src/org/chromium/base/TimezoneUtils.java) " +
+         "--input_file " +
+         "$(location base/android/java/src/org/chromium/base/TraceEvent.java) " +
+         "--input_file " +
+         "$(location base/android/java/src/org/chromium/base/UnguessableToken.java) " +
+         "--input_file " +
+         "$(location base/android/java/src/org/chromium/base/jank_tracker/JankMetricUMARecorder.java) " +
+         "--input_file " +
+         "$(location base/android/java/src/org/chromium/base/library_loader/LibraryLoader.java) " +
+         "--input_file " +
+         "$(location base/android/java/src/org/chromium/base/library_loader/LibraryPrefetcher.java) " +
+         "--input_file " +
+         "$(location base/android/java/src/org/chromium/base/memory/JavaHeapDumpGenerator.java) " +
+         "--input_file " +
+         "$(location base/android/java/src/org/chromium/base/metrics/NativeUmaRecorder.java) " +
+         "--input_file " +
+         "$(location base/android/java/src/org/chromium/base/metrics/StatisticsRecorderAndroid.java) " +
+         "--input_file " +
+         "$(location base/android/java/src/org/chromium/base/process_launcher/ChildProcessService.java) " +
+         "--input_file " +
+         "$(location base/android/java/src/org/chromium/base/task/PostTask.java) " +
+         "--input_file " +
+         "$(location base/android/java/src/org/chromium/base/task/TaskRunnerImpl.java)",
+    out: [
+        "base/base_jni_headers/ApkAssets_jni.h",
+        "base/base_jni_headers/ApplicationStatus_jni.h",
+        "base/base_jni_headers/BaseFeatureList_jni.h",
+        "base/base_jni_headers/BuildInfo_jni.h",
+        "base/base_jni_headers/BundleUtils_jni.h",
+        "base/base_jni_headers/Callback_jni.h",
+        "base/base_jni_headers/ChildProcessService_jni.h",
+        "base/base_jni_headers/CommandLine_jni.h",
+        "base/base_jni_headers/ContentUriUtils_jni.h",
+        "base/base_jni_headers/CpuFeatures_jni.h",
+        "base/base_jni_headers/EarlyTraceEvent_jni.h",
+        "base/base_jni_headers/EventLog_jni.h",
+        "base/base_jni_headers/FeatureList_jni.h",
+        "base/base_jni_headers/Features_jni.h",
+        "base/base_jni_headers/FieldTrialList_jni.h",
+        "base/base_jni_headers/FileUtils_jni.h",
+        "base/base_jni_headers/ImportantFileWriterAndroid_jni.h",
+        "base/base_jni_headers/IntStringCallback_jni.h",
+        "base/base_jni_headers/JNIUtils_jni.h",
+        "base/base_jni_headers/JankMetricUMARecorder_jni.h",
+        "base/base_jni_headers/JavaExceptionReporter_jni.h",
+        "base/base_jni_headers/JavaHandlerThread_jni.h",
+        "base/base_jni_headers/JavaHeapDumpGenerator_jni.h",
+        "base/base_jni_headers/LibraryLoader_jni.h",
+        "base/base_jni_headers/LibraryPrefetcher_jni.h",
+        "base/base_jni_headers/LocaleUtils_jni.h",
+        "base/base_jni_headers/MemoryPressureListener_jni.h",
+        "base/base_jni_headers/NativeUmaRecorder_jni.h",
+        "base/base_jni_headers/PathService_jni.h",
+        "base/base_jni_headers/PathUtils_jni.h",
+        "base/base_jni_headers/PostTask_jni.h",
+        "base/base_jni_headers/PowerMonitor_jni.h",
+        "base/base_jni_headers/RadioUtils_jni.h",
+        "base/base_jni_headers/StatisticsRecorderAndroid_jni.h",
+        "base/base_jni_headers/SysUtils_jni.h",
+        "base/base_jni_headers/TaskRunnerImpl_jni.h",
+        "base/base_jni_headers/ThreadUtils_jni.h",
+        "base/base_jni_headers/TimezoneUtils_jni.h",
+        "base/base_jni_headers/TraceEvent_jni.h",
+        "base/base_jni_headers/UnguessableToken_jni.h",
+    ],
+    tool_files: [
+        "base/android/jni_generator/android_jar.classes",
+        "base/android/jni_generator/jni_generator.py",
+        "build/android/gyp/util/__init__.py",
+        "build/android/gyp/util/build_utils.py",
+        "build/gn_helpers.py",
+    ],
+}
+
+// GN: //base:base_jni_headers__android_x86_64
+genrule {
+    name: "cronet_aml_base_base_jni_headers__android_x86_64",
     srcs: [
         "base/android/java/src/org/chromium/base/ApkAssets.java",
         "base/android/java/src/org/chromium/base/ApplicationStatus.java",
@@ -1413,10 +2123,14 @@
     ],
     host_supported: true,
     generated_headers: [
-        "cronet_aml_build_chromeos_buildflags",
+        "cronet_aml_build_chromeos_buildflags__android_x86",
+        "cronet_aml_build_chromeos_buildflags__android_x86_64",
+        "cronet_aml_build_chromeos_buildflags__host",
     ],
     export_generated_headers: [
-        "cronet_aml_build_chromeos_buildflags",
+        "cronet_aml_build_chromeos_buildflags__android_x86",
+        "cronet_aml_build_chromeos_buildflags__android_x86_64",
+        "cronet_aml_build_chromeos_buildflags__host",
     ],
     defaults: [
         "cronet_aml_defaults",
@@ -1471,9 +2185,9 @@
     },
 }
 
-// GN: //base:build_date
+// GN: //base:build_date__android_x86
 genrule {
-    name: "cronet_aml_base_build_date",
+    name: "cronet_aml_base_build_date__android_x86",
     cmd: "$(location build/write_build_date_header.py) $(out) " +
          "1664686800",
     out: [
@@ -1484,9 +2198,35 @@
     ],
 }
 
-// GN: //base:cfi_buildflags
+// GN: //base:build_date__android_x86_64
 genrule {
-    name: "cronet_aml_base_cfi_buildflags",
+    name: "cronet_aml_base_build_date__android_x86_64",
+    cmd: "$(location build/write_build_date_header.py) $(out) " +
+         "1664686800",
+    out: [
+        "base/generated_build_date.h",
+    ],
+    tool_files: [
+        "build/write_build_date_header.py",
+    ],
+}
+
+// GN: //base:build_date__host
+genrule {
+    name: "cronet_aml_base_build_date__host",
+    cmd: "$(location build/write_build_date_header.py) $(out) " +
+         "1664686800",
+    out: [
+        "base/generated_build_date.h",
+    ],
+    tool_files: [
+        "build/write_build_date_header.py",
+    ],
+}
+
+// GN: //base:cfi_buildflags__android_x86
+genrule {
+    name: "cronet_aml_base_cfi_buildflags__android_x86",
     cmd: "echo '--flags CFI_CAST_CHECK=\"false && false\" CFI_DIAG=\"false && false\" CFI_ICALL_CHECK=\"false && false\" CFI_ENFORCEMENT_TRAP=\"false && !false\" CFI_ENFORCEMENT_DIAGNOSTIC=\"false && false && !false\"' | " +
          "$(location build/write_buildflag_header.py) --output " +
          "$(out) " +
@@ -1504,9 +2244,49 @@
     ],
 }
 
-// GN: //base:clang_profiling_buildflags
+// GN: //base:cfi_buildflags__android_x86_64
 genrule {
-    name: "cronet_aml_base_clang_profiling_buildflags",
+    name: "cronet_aml_base_cfi_buildflags__android_x86_64",
+    cmd: "echo '--flags CFI_CAST_CHECK=\"false && false\" CFI_DIAG=\"false && false\" CFI_ICALL_CHECK=\"false && false\" CFI_ENFORCEMENT_TRAP=\"false && !false\" CFI_ENFORCEMENT_DIAGNOSTIC=\"false && false && !false\"' | " +
+         "$(location build/write_buildflag_header.py) --output " +
+         "$(out) " +
+         "--rulename " +
+         "//base:cfi_buildflags " +
+         "--gen-dir " +
+         ". " +
+         "--definitions " +
+         "/dev/stdin",
+    out: [
+        "base/cfi_buildflags.h",
+    ],
+    tool_files: [
+        "build/write_buildflag_header.py",
+    ],
+}
+
+// GN: //base:cfi_buildflags__host
+genrule {
+    name: "cronet_aml_base_cfi_buildflags__host",
+    cmd: "echo '--flags CFI_CAST_CHECK=\"false && false\" CFI_DIAG=\"false && false\" CFI_ICALL_CHECK=\"false && false\" CFI_ENFORCEMENT_TRAP=\"false && !false\" CFI_ENFORCEMENT_DIAGNOSTIC=\"false && false && !false\"' | " +
+         "$(location build/write_buildflag_header.py) --output " +
+         "$(out) " +
+         "--rulename " +
+         "//base:cfi_buildflags " +
+         "--gen-dir " +
+         ". " +
+         "--definitions " +
+         "/dev/stdin",
+    out: [
+        "base/cfi_buildflags.h",
+    ],
+    tool_files: [
+        "build/write_buildflag_header.py",
+    ],
+}
+
+// GN: //base:clang_profiling_buildflags__android_x86
+genrule {
+    name: "cronet_aml_base_clang_profiling_buildflags__android_x86",
     cmd: "echo '--flags CLANG_PROFILING=\"false\" CLANG_PROFILING_INSIDE_SANDBOX=\"false\" USE_CLANG_COVERAGE=\"false\"' | " +
          "$(location build/write_buildflag_header.py) --output " +
          "$(out) " +
@@ -1524,9 +2304,49 @@
     ],
 }
 
-// GN: //base:debugging_buildflags
+// GN: //base:clang_profiling_buildflags__android_x86_64
 genrule {
-    name: "cronet_aml_base_debugging_buildflags",
+    name: "cronet_aml_base_clang_profiling_buildflags__android_x86_64",
+    cmd: "echo '--flags CLANG_PROFILING=\"false\" CLANG_PROFILING_INSIDE_SANDBOX=\"false\" USE_CLANG_COVERAGE=\"false\"' | " +
+         "$(location build/write_buildflag_header.py) --output " +
+         "$(out) " +
+         "--rulename " +
+         "//base:clang_profiling_buildflags " +
+         "--gen-dir " +
+         ". " +
+         "--definitions " +
+         "/dev/stdin",
+    out: [
+        "base/clang_profiling_buildflags.h",
+    ],
+    tool_files: [
+        "build/write_buildflag_header.py",
+    ],
+}
+
+// GN: //base:clang_profiling_buildflags__host
+genrule {
+    name: "cronet_aml_base_clang_profiling_buildflags__host",
+    cmd: "echo '--flags CLANG_PROFILING=\"false\" CLANG_PROFILING_INSIDE_SANDBOX=\"false\" USE_CLANG_COVERAGE=\"false\"' | " +
+         "$(location build/write_buildflag_header.py) --output " +
+         "$(out) " +
+         "--rulename " +
+         "//base:clang_profiling_buildflags " +
+         "--gen-dir " +
+         ". " +
+         "--definitions " +
+         "/dev/stdin",
+    out: [
+        "base/clang_profiling_buildflags.h",
+    ],
+    tool_files: [
+        "build/write_buildflag_header.py",
+    ],
+}
+
+// GN: //base:debugging_buildflags__android_x86
+genrule {
+    name: "cronet_aml_base_debugging_buildflags__android_x86",
     cmd: "echo '--flags DCHECK_IS_CONFIGURABLE=\"false\" ENABLE_LOCATION_SOURCE=\"true\" ENABLE_PROFILING=\"false\" CAN_UNWIND_WITH_FRAME_POINTERS=\"true\" UNSAFE_DEVELOPER_BUILD=\"true\" CAN_UNWIND_WITH_CFI_TABLE=\"false\" EXCLUDE_UNWIND_TABLES=\"false\" ENABLE_GDBINIT_WARNING=\"true\" ENABLE_LLDBINIT_WARNING=\"false\" EXPENSIVE_DCHECKS_ARE_ON=\"true\" ENABLE_STACK_TRACE_LINE_NUMBERS=\"false\"' | " +
          "$(location build/write_buildflag_header.py) --output " +
          "$(out) " +
@@ -1544,9 +2364,49 @@
     ],
 }
 
-// GN: //base:feature_list_buildflags
+// GN: //base:debugging_buildflags__android_x86_64
 genrule {
-    name: "cronet_aml_base_feature_list_buildflags",
+    name: "cronet_aml_base_debugging_buildflags__android_x86_64",
+    cmd: "echo '--flags DCHECK_IS_CONFIGURABLE=\"false\" ENABLE_LOCATION_SOURCE=\"true\" ENABLE_PROFILING=\"false\" CAN_UNWIND_WITH_FRAME_POINTERS=\"false\" UNSAFE_DEVELOPER_BUILD=\"true\" CAN_UNWIND_WITH_CFI_TABLE=\"false\" EXCLUDE_UNWIND_TABLES=\"false\" ENABLE_GDBINIT_WARNING=\"true\" ENABLE_LLDBINIT_WARNING=\"false\" EXPENSIVE_DCHECKS_ARE_ON=\"true\" ENABLE_STACK_TRACE_LINE_NUMBERS=\"false\"' | " +
+         "$(location build/write_buildflag_header.py) --output " +
+         "$(out) " +
+         "--rulename " +
+         "//base:debugging_buildflags " +
+         "--gen-dir " +
+         ". " +
+         "--definitions " +
+         "/dev/stdin",
+    out: [
+        "base/debug/debugging_buildflags.h",
+    ],
+    tool_files: [
+        "build/write_buildflag_header.py",
+    ],
+}
+
+// GN: //base:debugging_buildflags__host
+genrule {
+    name: "cronet_aml_base_debugging_buildflags__host",
+    cmd: "echo '--flags DCHECK_IS_CONFIGURABLE=\"false\" ENABLE_LOCATION_SOURCE=\"true\" ENABLE_PROFILING=\"false\" CAN_UNWIND_WITH_FRAME_POINTERS=\"true\" UNSAFE_DEVELOPER_BUILD=\"true\" CAN_UNWIND_WITH_CFI_TABLE=\"false\" EXCLUDE_UNWIND_TABLES=\"false\" ENABLE_GDBINIT_WARNING=\"true\" ENABLE_LLDBINIT_WARNING=\"false\" EXPENSIVE_DCHECKS_ARE_ON=\"true\" ENABLE_STACK_TRACE_LINE_NUMBERS=\"false\"' | " +
+         "$(location build/write_buildflag_header.py) --output " +
+         "$(out) " +
+         "--rulename " +
+         "//base:debugging_buildflags " +
+         "--gen-dir " +
+         ". " +
+         "--definitions " +
+         "/dev/stdin",
+    out: [
+        "base/debug/debugging_buildflags.h",
+    ],
+    tool_files: [
+        "build/write_buildflag_header.py",
+    ],
+}
+
+// GN: //base:feature_list_buildflags__android_x86
+genrule {
+    name: "cronet_aml_base_feature_list_buildflags__android_x86",
     cmd: "echo '--flags ENABLE_BANNED_BASE_FEATURE_PREFIX=\"false\"' | " +
          "$(location build/write_buildflag_header.py) --output " +
          "$(out) " +
@@ -1564,9 +2424,49 @@
     ],
 }
 
-// GN: //base:ios_cronet_buildflags
+// GN: //base:feature_list_buildflags__android_x86_64
 genrule {
-    name: "cronet_aml_base_ios_cronet_buildflags",
+    name: "cronet_aml_base_feature_list_buildflags__android_x86_64",
+    cmd: "echo '--flags ENABLE_BANNED_BASE_FEATURE_PREFIX=\"false\"' | " +
+         "$(location build/write_buildflag_header.py) --output " +
+         "$(out) " +
+         "--rulename " +
+         "//base:feature_list_buildflags " +
+         "--gen-dir " +
+         ". " +
+         "--definitions " +
+         "/dev/stdin",
+    out: [
+        "base/feature_list_buildflags.h",
+    ],
+    tool_files: [
+        "build/write_buildflag_header.py",
+    ],
+}
+
+// GN: //base:feature_list_buildflags__host
+genrule {
+    name: "cronet_aml_base_feature_list_buildflags__host",
+    cmd: "echo '--flags ENABLE_BANNED_BASE_FEATURE_PREFIX=\"false\"' | " +
+         "$(location build/write_buildflag_header.py) --output " +
+         "$(out) " +
+         "--rulename " +
+         "//base:feature_list_buildflags " +
+         "--gen-dir " +
+         ". " +
+         "--definitions " +
+         "/dev/stdin",
+    out: [
+        "base/feature_list_buildflags.h",
+    ],
+    tool_files: [
+        "build/write_buildflag_header.py",
+    ],
+}
+
+// GN: //base:ios_cronet_buildflags__android_x86
+genrule {
+    name: "cronet_aml_base_ios_cronet_buildflags__android_x86",
     cmd: "echo '--flags CRONET_BUILD=\"false\"' | " +
          "$(location build/write_buildflag_header.py) --output " +
          "$(out) " +
@@ -1584,9 +2484,49 @@
     ],
 }
 
-// GN: //base:logging_buildflags
+// GN: //base:ios_cronet_buildflags__android_x86_64
 genrule {
-    name: "cronet_aml_base_logging_buildflags",
+    name: "cronet_aml_base_ios_cronet_buildflags__android_x86_64",
+    cmd: "echo '--flags CRONET_BUILD=\"false\"' | " +
+         "$(location build/write_buildflag_header.py) --output " +
+         "$(out) " +
+         "--rulename " +
+         "//base:ios_cronet_buildflags " +
+         "--gen-dir " +
+         ". " +
+         "--definitions " +
+         "/dev/stdin",
+    out: [
+        "base/message_loop/ios_cronet_buildflags.h",
+    ],
+    tool_files: [
+        "build/write_buildflag_header.py",
+    ],
+}
+
+// GN: //base:ios_cronet_buildflags__host
+genrule {
+    name: "cronet_aml_base_ios_cronet_buildflags__host",
+    cmd: "echo '--flags CRONET_BUILD=\"false\"' | " +
+         "$(location build/write_buildflag_header.py) --output " +
+         "$(out) " +
+         "--rulename " +
+         "//base:ios_cronet_buildflags " +
+         "--gen-dir " +
+         ". " +
+         "--definitions " +
+         "/dev/stdin",
+    out: [
+        "base/message_loop/ios_cronet_buildflags.h",
+    ],
+    tool_files: [
+        "build/write_buildflag_header.py",
+    ],
+}
+
+// GN: //base:logging_buildflags__android_x86
+genrule {
+    name: "cronet_aml_base_logging_buildflags__android_x86",
     cmd: "echo '--flags ENABLE_LOG_ERROR_NOT_REACHED=\"false\" USE_RUNTIME_VLOG=\"true\"' | " +
          "$(location build/write_buildflag_header.py) --output " +
          "$(out) " +
@@ -1604,9 +2544,89 @@
     ],
 }
 
-// GN: //base:message_pump_buildflags
+// GN: //base:logging_buildflags__android_x86_64
 genrule {
-    name: "cronet_aml_base_message_pump_buildflags",
+    name: "cronet_aml_base_logging_buildflags__android_x86_64",
+    cmd: "echo '--flags ENABLE_LOG_ERROR_NOT_REACHED=\"false\" USE_RUNTIME_VLOG=\"true\"' | " +
+         "$(location build/write_buildflag_header.py) --output " +
+         "$(out) " +
+         "--rulename " +
+         "//base:logging_buildflags " +
+         "--gen-dir " +
+         ". " +
+         "--definitions " +
+         "/dev/stdin",
+    out: [
+        "base/logging_buildflags.h",
+    ],
+    tool_files: [
+        "build/write_buildflag_header.py",
+    ],
+}
+
+// GN: //base:logging_buildflags__host
+genrule {
+    name: "cronet_aml_base_logging_buildflags__host",
+    cmd: "echo '--flags ENABLE_LOG_ERROR_NOT_REACHED=\"false\" USE_RUNTIME_VLOG=\"true\"' | " +
+         "$(location build/write_buildflag_header.py) --output " +
+         "$(out) " +
+         "--rulename " +
+         "//base:logging_buildflags " +
+         "--gen-dir " +
+         ". " +
+         "--definitions " +
+         "/dev/stdin",
+    out: [
+        "base/logging_buildflags.h",
+    ],
+    tool_files: [
+        "build/write_buildflag_header.py",
+    ],
+}
+
+// GN: //base:message_pump_buildflags__android_x86
+genrule {
+    name: "cronet_aml_base_message_pump_buildflags__android_x86",
+    cmd: "echo '--flags ENABLE_MESSAGE_PUMP_EPOLL=\"true\"' | " +
+         "$(location build/write_buildflag_header.py) --output " +
+         "$(out) " +
+         "--rulename " +
+         "//base:message_pump_buildflags " +
+         "--gen-dir " +
+         ". " +
+         "--definitions " +
+         "/dev/stdin",
+    out: [
+        "base/message_loop/message_pump_buildflags.h",
+    ],
+    tool_files: [
+        "build/write_buildflag_header.py",
+    ],
+}
+
+// GN: //base:message_pump_buildflags__android_x86_64
+genrule {
+    name: "cronet_aml_base_message_pump_buildflags__android_x86_64",
+    cmd: "echo '--flags ENABLE_MESSAGE_PUMP_EPOLL=\"true\"' | " +
+         "$(location build/write_buildflag_header.py) --output " +
+         "$(out) " +
+         "--rulename " +
+         "//base:message_pump_buildflags " +
+         "--gen-dir " +
+         ". " +
+         "--definitions " +
+         "/dev/stdin",
+    out: [
+        "base/message_loop/message_pump_buildflags.h",
+    ],
+    tool_files: [
+        "build/write_buildflag_header.py",
+    ],
+}
+
+// GN: //base:message_pump_buildflags__host
+genrule {
+    name: "cronet_aml_base_message_pump_buildflags__host",
     cmd: "echo '--flags ENABLE_MESSAGE_PUMP_EPOLL=\"true\"' | " +
          "$(location build/write_buildflag_header.py) --output " +
          "$(out) " +
@@ -1629,9 +2649,9 @@
     name: "cronet_aml_base_numerics_base_numerics",
 }
 
-// GN: //base:orderfile_buildflags
+// GN: //base:orderfile_buildflags__android_x86
 genrule {
-    name: "cronet_aml_base_orderfile_buildflags",
+    name: "cronet_aml_base_orderfile_buildflags__android_x86",
     cmd: "echo '--flags DEVTOOLS_INSTRUMENTATION_DUMPING=\"false\" ORDERFILE_INSTRUMENTATION=\"false\"' | " +
          "$(location build/write_buildflag_header.py) --output " +
          "$(out) " +
@@ -1649,9 +2669,49 @@
     ],
 }
 
-// GN: //base:parsing_buildflags
+// GN: //base:orderfile_buildflags__android_x86_64
 genrule {
-    name: "cronet_aml_base_parsing_buildflags",
+    name: "cronet_aml_base_orderfile_buildflags__android_x86_64",
+    cmd: "echo '--flags DEVTOOLS_INSTRUMENTATION_DUMPING=\"false\" ORDERFILE_INSTRUMENTATION=\"false\"' | " +
+         "$(location build/write_buildflag_header.py) --output " +
+         "$(out) " +
+         "--rulename " +
+         "//base:orderfile_buildflags " +
+         "--gen-dir " +
+         ". " +
+         "--definitions " +
+         "/dev/stdin",
+    out: [
+        "base/android/orderfile/orderfile_buildflags.h",
+    ],
+    tool_files: [
+        "build/write_buildflag_header.py",
+    ],
+}
+
+// GN: //base:orderfile_buildflags__host
+genrule {
+    name: "cronet_aml_base_orderfile_buildflags__host",
+    cmd: "echo '--flags DEVTOOLS_INSTRUMENTATION_DUMPING=\"false\" ORDERFILE_INSTRUMENTATION=\"false\"' | " +
+         "$(location build/write_buildflag_header.py) --output " +
+         "$(out) " +
+         "--rulename " +
+         "//base:orderfile_buildflags " +
+         "--gen-dir " +
+         ". " +
+         "--definitions " +
+         "/dev/stdin",
+    out: [
+        "base/android/orderfile/orderfile_buildflags.h",
+    ],
+    tool_files: [
+        "build/write_buildflag_header.py",
+    ],
+}
+
+// GN: //base:parsing_buildflags__android_x86
+genrule {
+    name: "cronet_aml_base_parsing_buildflags__android_x86",
     cmd: "echo '--flags BUILD_RUST_JSON_PARSER=\"false\"' | " +
          "$(location build/write_buildflag_header.py) --output " +
          "$(out) " +
@@ -1669,9 +2729,49 @@
     ],
 }
 
-// GN: //base:power_monitor_buildflags
+// GN: //base:parsing_buildflags__android_x86_64
 genrule {
-    name: "cronet_aml_base_power_monitor_buildflags",
+    name: "cronet_aml_base_parsing_buildflags__android_x86_64",
+    cmd: "echo '--flags BUILD_RUST_JSON_PARSER=\"false\"' | " +
+         "$(location build/write_buildflag_header.py) --output " +
+         "$(out) " +
+         "--rulename " +
+         "//base:parsing_buildflags " +
+         "--gen-dir " +
+         ". " +
+         "--definitions " +
+         "/dev/stdin",
+    out: [
+        "base/parsing_buildflags.h",
+    ],
+    tool_files: [
+        "build/write_buildflag_header.py",
+    ],
+}
+
+// GN: //base:parsing_buildflags__host
+genrule {
+    name: "cronet_aml_base_parsing_buildflags__host",
+    cmd: "echo '--flags BUILD_RUST_JSON_PARSER=\"false\"' | " +
+         "$(location build/write_buildflag_header.py) --output " +
+         "$(out) " +
+         "--rulename " +
+         "//base:parsing_buildflags " +
+         "--gen-dir " +
+         ". " +
+         "--definitions " +
+         "/dev/stdin",
+    out: [
+        "base/parsing_buildflags.h",
+    ],
+    tool_files: [
+        "build/write_buildflag_header.py",
+    ],
+}
+
+// GN: //base:power_monitor_buildflags__android_x86
+genrule {
+    name: "cronet_aml_base_power_monitor_buildflags__android_x86",
     cmd: "echo '--flags HAS_BATTERY_LEVEL_PROVIDER_IMPL=\"false\"' | " +
          "$(location build/write_buildflag_header.py) --output " +
          "$(out) " +
@@ -1689,9 +2789,49 @@
     ],
 }
 
-// GN: //base:profiler_buildflags
+// GN: //base:power_monitor_buildflags__android_x86_64
 genrule {
-    name: "cronet_aml_base_profiler_buildflags",
+    name: "cronet_aml_base_power_monitor_buildflags__android_x86_64",
+    cmd: "echo '--flags HAS_BATTERY_LEVEL_PROVIDER_IMPL=\"false\"' | " +
+         "$(location build/write_buildflag_header.py) --output " +
+         "$(out) " +
+         "--rulename " +
+         "//base:power_monitor_buildflags " +
+         "--gen-dir " +
+         ". " +
+         "--definitions " +
+         "/dev/stdin",
+    out: [
+        "base/power_monitor/power_monitor_buildflags.h",
+    ],
+    tool_files: [
+        "build/write_buildflag_header.py",
+    ],
+}
+
+// GN: //base:power_monitor_buildflags__host
+genrule {
+    name: "cronet_aml_base_power_monitor_buildflags__host",
+    cmd: "echo '--flags HAS_BATTERY_LEVEL_PROVIDER_IMPL=\"false\"' | " +
+         "$(location build/write_buildflag_header.py) --output " +
+         "$(out) " +
+         "--rulename " +
+         "//base:power_monitor_buildflags " +
+         "--gen-dir " +
+         ". " +
+         "--definitions " +
+         "/dev/stdin",
+    out: [
+        "base/power_monitor/power_monitor_buildflags.h",
+    ],
+    tool_files: [
+        "build/write_buildflag_header.py",
+    ],
+}
+
+// GN: //base:profiler_buildflags__android_x86
+genrule {
+    name: "cronet_aml_base_profiler_buildflags__android_x86",
     cmd: "echo '--flags ENABLE_ARM_CFI_TABLE=\"false\" IOS_STACK_PROFILER_ENABLED=\"true\" USE_ANDROID_UNWINDER_V2=\"true\"' | " +
          "$(location build/write_buildflag_header.py) --output " +
          "$(out) " +
@@ -1709,9 +2849,49 @@
     ],
 }
 
-// GN: //base:sanitizer_buildflags
+// GN: //base:profiler_buildflags__android_x86_64
 genrule {
-    name: "cronet_aml_base_sanitizer_buildflags",
+    name: "cronet_aml_base_profiler_buildflags__android_x86_64",
+    cmd: "echo '--flags ENABLE_ARM_CFI_TABLE=\"false\" IOS_STACK_PROFILER_ENABLED=\"true\" USE_ANDROID_UNWINDER_V2=\"true\"' | " +
+         "$(location build/write_buildflag_header.py) --output " +
+         "$(out) " +
+         "--rulename " +
+         "//base:profiler_buildflags " +
+         "--gen-dir " +
+         ". " +
+         "--definitions " +
+         "/dev/stdin",
+    out: [
+        "base/profiler/profiler_buildflags.h",
+    ],
+    tool_files: [
+        "build/write_buildflag_header.py",
+    ],
+}
+
+// GN: //base:profiler_buildflags__host
+genrule {
+    name: "cronet_aml_base_profiler_buildflags__host",
+    cmd: "echo '--flags ENABLE_ARM_CFI_TABLE=\"false\" IOS_STACK_PROFILER_ENABLED=\"true\" USE_ANDROID_UNWINDER_V2=\"true\"' | " +
+         "$(location build/write_buildflag_header.py) --output " +
+         "$(out) " +
+         "--rulename " +
+         "//base:profiler_buildflags " +
+         "--gen-dir " +
+         ". " +
+         "--definitions " +
+         "/dev/stdin",
+    out: [
+        "base/profiler/profiler_buildflags.h",
+    ],
+    tool_files: [
+        "build/write_buildflag_header.py",
+    ],
+}
+
+// GN: //base:sanitizer_buildflags__android_x86
+genrule {
+    name: "cronet_aml_base_sanitizer_buildflags__android_x86",
     cmd: "echo '--flags IS_HWASAN=\"false\" USING_SANITIZER=\"false\"' | " +
          "$(location build/write_buildflag_header.py) --output " +
          "$(out) " +
@@ -1729,9 +2909,89 @@
     ],
 }
 
-// GN: //base:synchronization_buildflags
+// GN: //base:sanitizer_buildflags__android_x86_64
 genrule {
-    name: "cronet_aml_base_synchronization_buildflags",
+    name: "cronet_aml_base_sanitizer_buildflags__android_x86_64",
+    cmd: "echo '--flags IS_HWASAN=\"false\" USING_SANITIZER=\"false\"' | " +
+         "$(location build/write_buildflag_header.py) --output " +
+         "$(out) " +
+         "--rulename " +
+         "//base:sanitizer_buildflags " +
+         "--gen-dir " +
+         ". " +
+         "--definitions " +
+         "/dev/stdin",
+    out: [
+        "base/sanitizer_buildflags.h",
+    ],
+    tool_files: [
+        "build/write_buildflag_header.py",
+    ],
+}
+
+// GN: //base:sanitizer_buildflags__host
+genrule {
+    name: "cronet_aml_base_sanitizer_buildflags__host",
+    cmd: "echo '--flags IS_HWASAN=\"false\" USING_SANITIZER=\"false\"' | " +
+         "$(location build/write_buildflag_header.py) --output " +
+         "$(out) " +
+         "--rulename " +
+         "//base:sanitizer_buildflags " +
+         "--gen-dir " +
+         ". " +
+         "--definitions " +
+         "/dev/stdin",
+    out: [
+        "base/sanitizer_buildflags.h",
+    ],
+    tool_files: [
+        "build/write_buildflag_header.py",
+    ],
+}
+
+// GN: //base:synchronization_buildflags__android_x86
+genrule {
+    name: "cronet_aml_base_synchronization_buildflags__android_x86",
+    cmd: "echo '--flags ENABLE_MUTEX_PRIORITY_INHERITANCE=\"false\"' | " +
+         "$(location build/write_buildflag_header.py) --output " +
+         "$(out) " +
+         "--rulename " +
+         "//base:synchronization_buildflags " +
+         "--gen-dir " +
+         ". " +
+         "--definitions " +
+         "/dev/stdin",
+    out: [
+        "base/synchronization/synchronization_buildflags.h",
+    ],
+    tool_files: [
+        "build/write_buildflag_header.py",
+    ],
+}
+
+// GN: //base:synchronization_buildflags__android_x86_64
+genrule {
+    name: "cronet_aml_base_synchronization_buildflags__android_x86_64",
+    cmd: "echo '--flags ENABLE_MUTEX_PRIORITY_INHERITANCE=\"false\"' | " +
+         "$(location build/write_buildflag_header.py) --output " +
+         "$(out) " +
+         "--rulename " +
+         "//base:synchronization_buildflags " +
+         "--gen-dir " +
+         ". " +
+         "--definitions " +
+         "/dev/stdin",
+    out: [
+        "base/synchronization/synchronization_buildflags.h",
+    ],
+    tool_files: [
+        "build/write_buildflag_header.py",
+    ],
+}
+
+// GN: //base:synchronization_buildflags__host
+genrule {
+    name: "cronet_aml_base_synchronization_buildflags__host",
     cmd: "echo '--flags ENABLE_MUTEX_PRIORITY_INHERITANCE=\"false\"' | " +
          "$(location build/write_buildflag_header.py) --output " +
          "$(out) " +
@@ -2002,9 +3262,9 @@
     cpp_std: "c++20",
 }
 
-// GN: //base:tracing_buildflags
+// GN: //base:tracing_buildflags__android_x86
 genrule {
-    name: "cronet_aml_base_tracing_buildflags",
+    name: "cronet_aml_base_tracing_buildflags__android_x86",
     cmd: "echo '--flags ENABLE_BASE_TRACING=\"false\" USE_PERFETTO_CLIENT_LIBRARY=\"false\" OPTIONAL_TRACE_EVENTS_ENABLED=\"false\"' | " +
          "$(location build/write_buildflag_header.py) --output " +
          "$(out) " +
@@ -2022,9 +3282,89 @@
     ],
 }
 
-// GN: //build:branding_buildflags
+// GN: //base:tracing_buildflags__android_x86_64
 genrule {
-    name: "cronet_aml_build_branding_buildflags",
+    name: "cronet_aml_base_tracing_buildflags__android_x86_64",
+    cmd: "echo '--flags ENABLE_BASE_TRACING=\"false\" USE_PERFETTO_CLIENT_LIBRARY=\"false\" OPTIONAL_TRACE_EVENTS_ENABLED=\"false\"' | " +
+         "$(location build/write_buildflag_header.py) --output " +
+         "$(out) " +
+         "--rulename " +
+         "//base:tracing_buildflags " +
+         "--gen-dir " +
+         ". " +
+         "--definitions " +
+         "/dev/stdin",
+    out: [
+        "base/tracing_buildflags.h",
+    ],
+    tool_files: [
+        "build/write_buildflag_header.py",
+    ],
+}
+
+// GN: //base:tracing_buildflags__host
+genrule {
+    name: "cronet_aml_base_tracing_buildflags__host",
+    cmd: "echo '--flags ENABLE_BASE_TRACING=\"false\" USE_PERFETTO_CLIENT_LIBRARY=\"false\" OPTIONAL_TRACE_EVENTS_ENABLED=\"true\"' | " +
+         "$(location build/write_buildflag_header.py) --output " +
+         "$(out) " +
+         "--rulename " +
+         "//base:tracing_buildflags " +
+         "--gen-dir " +
+         ". " +
+         "--definitions " +
+         "/dev/stdin",
+    out: [
+        "base/tracing_buildflags.h",
+    ],
+    tool_files: [
+        "build/write_buildflag_header.py",
+    ],
+}
+
+// GN: //build:branding_buildflags__android_x86
+genrule {
+    name: "cronet_aml_build_branding_buildflags__android_x86",
+    cmd: "echo '--flags CHROMIUM_BRANDING=\"1\" GOOGLE_CHROME_BRANDING=\"0\"' | " +
+         "$(location build/write_buildflag_header.py) --output " +
+         "$(out) " +
+         "--rulename " +
+         "//build:branding_buildflags " +
+         "--gen-dir " +
+         ". " +
+         "--definitions " +
+         "/dev/stdin",
+    out: [
+        "build/branding_buildflags.h",
+    ],
+    tool_files: [
+        "build/write_buildflag_header.py",
+    ],
+}
+
+// GN: //build:branding_buildflags__android_x86_64
+genrule {
+    name: "cronet_aml_build_branding_buildflags__android_x86_64",
+    cmd: "echo '--flags CHROMIUM_BRANDING=\"1\" GOOGLE_CHROME_BRANDING=\"0\"' | " +
+         "$(location build/write_buildflag_header.py) --output " +
+         "$(out) " +
+         "--rulename " +
+         "//build:branding_buildflags " +
+         "--gen-dir " +
+         ". " +
+         "--definitions " +
+         "/dev/stdin",
+    out: [
+        "build/branding_buildflags.h",
+    ],
+    tool_files: [
+        "build/write_buildflag_header.py",
+    ],
+}
+
+// GN: //build:branding_buildflags__host
+genrule {
+    name: "cronet_aml_build_branding_buildflags__host",
     cmd: "echo '--flags CHROMIUM_BRANDING=\"1\" GOOGLE_CHROME_BRANDING=\"0\"' | " +
          "$(location build/write_buildflag_header.py) --output " +
          "$(out) " +
@@ -2047,9 +3387,9 @@
     name: "cronet_aml_build_buildflag_header_h",
 }
 
-// GN: //build:chromecast_buildflags
+// GN: //build:chromecast_buildflags__android_x86
 genrule {
-    name: "cronet_aml_build_chromecast_buildflags",
+    name: "cronet_aml_build_chromecast_buildflags__android_x86",
     cmd: "echo '--flags IS_CASTOS=\"false\" IS_CAST_ANDROID=\"false\" ENABLE_CAST_RECEIVER=\"false\" IS_CHROMECAST=\"false\"' | " +
          "$(location build/write_buildflag_header.py) --output " +
          "$(out) " +
@@ -2067,9 +3407,49 @@
     ],
 }
 
-// GN: //build:chromeos_buildflags
+// GN: //build:chromecast_buildflags__android_x86_64
 genrule {
-    name: "cronet_aml_build_chromeos_buildflags",
+    name: "cronet_aml_build_chromecast_buildflags__android_x86_64",
+    cmd: "echo '--flags IS_CASTOS=\"false\" IS_CAST_ANDROID=\"false\" ENABLE_CAST_RECEIVER=\"false\" IS_CHROMECAST=\"false\"' | " +
+         "$(location build/write_buildflag_header.py) --output " +
+         "$(out) " +
+         "--rulename " +
+         "//build:chromecast_buildflags " +
+         "--gen-dir " +
+         ". " +
+         "--definitions " +
+         "/dev/stdin",
+    out: [
+        "build/chromecast_buildflags.h",
+    ],
+    tool_files: [
+        "build/write_buildflag_header.py",
+    ],
+}
+
+// GN: //build:chromecast_buildflags__host
+genrule {
+    name: "cronet_aml_build_chromecast_buildflags__host",
+    cmd: "echo '--flags IS_CASTOS=\"false\" IS_CAST_ANDROID=\"false\" ENABLE_CAST_RECEIVER=\"false\" IS_CHROMECAST=\"false\"' | " +
+         "$(location build/write_buildflag_header.py) --output " +
+         "$(out) " +
+         "--rulename " +
+         "//build:chromecast_buildflags " +
+         "--gen-dir " +
+         ". " +
+         "--definitions " +
+         "/dev/stdin",
+    out: [
+        "build/chromecast_buildflags.h",
+    ],
+    tool_files: [
+        "build/write_buildflag_header.py",
+    ],
+}
+
+// GN: //build:chromeos_buildflags__android_x86
+genrule {
+    name: "cronet_aml_build_chromeos_buildflags__android_x86",
     cmd: "echo '--flags IS_CHROMEOS_DEVICE=\"false\" IS_CHROMEOS_LACROS=\"false\" IS_CHROMEOS_ASH=\"false\" IS_CHROMEOS_WITH_HW_DETAILS=\"false\" IS_REVEN=\"false\"' | " +
          "$(location build/write_buildflag_header.py) --output " +
          "$(out) " +
@@ -2087,9 +3467,49 @@
     ],
 }
 
-// GN: //build/config/compiler:compiler_buildflags
+// GN: //build:chromeos_buildflags__android_x86_64
 genrule {
-    name: "cronet_aml_build_config_compiler_compiler_buildflags",
+    name: "cronet_aml_build_chromeos_buildflags__android_x86_64",
+    cmd: "echo '--flags IS_CHROMEOS_DEVICE=\"false\" IS_CHROMEOS_LACROS=\"false\" IS_CHROMEOS_ASH=\"false\" IS_CHROMEOS_WITH_HW_DETAILS=\"false\" IS_REVEN=\"false\"' | " +
+         "$(location build/write_buildflag_header.py) --output " +
+         "$(out) " +
+         "--rulename " +
+         "//build:chromeos_buildflags " +
+         "--gen-dir " +
+         ". " +
+         "--definitions " +
+         "/dev/stdin",
+    out: [
+        "build/chromeos_buildflags.h",
+    ],
+    tool_files: [
+        "build/write_buildflag_header.py",
+    ],
+}
+
+// GN: //build:chromeos_buildflags__host
+genrule {
+    name: "cronet_aml_build_chromeos_buildflags__host",
+    cmd: "echo '--flags IS_CHROMEOS_DEVICE=\"false\" IS_CHROMEOS_LACROS=\"false\" IS_CHROMEOS_ASH=\"false\" IS_CHROMEOS_WITH_HW_DETAILS=\"false\" IS_REVEN=\"false\"' | " +
+         "$(location build/write_buildflag_header.py) --output " +
+         "$(out) " +
+         "--rulename " +
+         "//build:chromeos_buildflags " +
+         "--gen-dir " +
+         ". " +
+         "--definitions " +
+         "/dev/stdin",
+    out: [
+        "build/chromeos_buildflags.h",
+    ],
+    tool_files: [
+        "build/write_buildflag_header.py",
+    ],
+}
+
+// GN: //build/config/compiler:compiler_buildflags__android_x86
+genrule {
+    name: "cronet_aml_build_config_compiler_compiler_buildflags__android_x86",
     cmd: "echo '--flags CLANG_PGO=\"0\" SYMBOL_LEVEL=\"1\"' | " +
          "$(location build/write_buildflag_header.py) --output " +
          "$(out) " +
@@ -2107,6 +3527,46 @@
     ],
 }
 
+// GN: //build/config/compiler:compiler_buildflags__android_x86_64
+genrule {
+    name: "cronet_aml_build_config_compiler_compiler_buildflags__android_x86_64",
+    cmd: "echo '--flags CLANG_PGO=\"0\" SYMBOL_LEVEL=\"1\"' | " +
+         "$(location build/write_buildflag_header.py) --output " +
+         "$(out) " +
+         "--rulename " +
+         "//build/config/compiler:compiler_buildflags " +
+         "--gen-dir " +
+         ". " +
+         "--definitions " +
+         "/dev/stdin",
+    out: [
+        "build/config/compiler/compiler_buildflags.h",
+    ],
+    tool_files: [
+        "build/write_buildflag_header.py",
+    ],
+}
+
+// GN: //build/config/compiler:compiler_buildflags__host
+genrule {
+    name: "cronet_aml_build_config_compiler_compiler_buildflags__host",
+    cmd: "echo '--flags CLANG_PGO=\"0\" SYMBOL_LEVEL=\"2\"' | " +
+         "$(location build/write_buildflag_header.py) --output " +
+         "$(out) " +
+         "--rulename " +
+         "//build/config/compiler:compiler_buildflags " +
+         "--gen-dir " +
+         ". " +
+         "--definitions " +
+         "/dev/stdin",
+    out: [
+        "build/config/compiler/compiler_buildflags.h",
+    ],
+    tool_files: [
+        "build/write_buildflag_header.py",
+    ],
+}
+
 // GN: //buildtools/third_party/libc++:libc++
 cc_defaults {
     name: "cronet_aml_buildtools_third_party_libc___libc__",
@@ -2351,9 +3811,29 @@
     },
 }
 
-// GN: //components/cronet/android:buildflags
+// GN: //components/cronet/android:buildflags__android_x86
 genrule {
-    name: "cronet_aml_components_cronet_android_buildflags",
+    name: "cronet_aml_components_cronet_android_buildflags__android_x86",
+    cmd: "echo '--flags INTEGRATED_MODE=\"false\"' | " +
+         "$(location build/write_buildflag_header.py) --output " +
+         "$(out) " +
+         "--rulename " +
+         "//components/cronet/android:buildflags " +
+         "--gen-dir " +
+         ". " +
+         "--definitions " +
+         "/dev/stdin",
+    out: [
+        "components/cronet/android/buildflags.h",
+    ],
+    tool_files: [
+        "build/write_buildflag_header.py",
+    ],
+}
+
+// GN: //components/cronet/android:buildflags__android_x86_64
+genrule {
+    name: "cronet_aml_components_cronet_android_buildflags__android_x86_64",
     cmd: "echo '--flags INTEGRATED_MODE=\"false\"' | " +
          "$(location build/write_buildflag_header.py) --output " +
          "$(out) " +
@@ -2407,16 +3887,25 @@
         "cronet_aml_url_url",
     ],
     generated_headers: [
-        "cronet_aml_base_debugging_buildflags",
-        "cronet_aml_base_logging_buildflags",
-        "cronet_aml_build_chromeos_buildflags",
-        "cronet_aml_components_cronet_android_buildflags",
-        "cronet_aml_components_cronet_android_cronet_jni_headers",
-        "cronet_aml_components_cronet_android_cronet_jni_registration",
-        "cronet_aml_components_cronet_cronet_buildflags",
-        "cronet_aml_components_cronet_cronet_version_header_action",
+        "cronet_aml_base_debugging_buildflags__android_x86",
+        "cronet_aml_base_debugging_buildflags__android_x86_64",
+        "cronet_aml_base_logging_buildflags__android_x86",
+        "cronet_aml_base_logging_buildflags__android_x86_64",
+        "cronet_aml_build_chromeos_buildflags__android_x86",
+        "cronet_aml_build_chromeos_buildflags__android_x86_64",
+        "cronet_aml_components_cronet_android_buildflags__android_x86",
+        "cronet_aml_components_cronet_android_buildflags__android_x86_64",
+        "cronet_aml_components_cronet_android_cronet_jni_headers__android_x86",
+        "cronet_aml_components_cronet_android_cronet_jni_headers__android_x86_64",
+        "cronet_aml_components_cronet_android_cronet_jni_registration__android_x86",
+        "cronet_aml_components_cronet_android_cronet_jni_registration__android_x86_64",
+        "cronet_aml_components_cronet_cronet_buildflags__android_x86",
+        "cronet_aml_components_cronet_cronet_buildflags__android_x86_64",
+        "cronet_aml_components_cronet_cronet_version_header_action__android_x86",
+        "cronet_aml_components_cronet_cronet_version_header_action__android_x86_64",
         "cronet_aml_third_party_metrics_proto_metrics_proto_gen_headers",
-        "cronet_aml_url_buildflags",
+        "cronet_aml_url_buildflags__android_x86",
+        "cronet_aml_url_buildflags__android_x86_64",
     ],
     defaults: [
         "cronet_aml_buildtools_third_party_libc___libc__",
@@ -2489,9 +3978,9 @@
     rtti: true,
 }
 
-// GN: //components/cronet/android:cronet_jni_headers
+// GN: //components/cronet/android:cronet_jni_headers__android_x86
 genrule {
-    name: "cronet_aml_components_cronet_android_cronet_jni_headers",
+    name: "cronet_aml_components_cronet_android_cronet_jni_headers__android_x86",
     srcs: [
         "components/cronet/android/java/src/org/chromium/net/impl/CronetBidirectionalStream.java",
         "components/cronet/android/java/src/org/chromium/net/impl/CronetLibraryLoader.java",
@@ -2544,32 +4033,105 @@
     ],
 }
 
-// GN: //components/cronet/android:cronet_jni_registration
+// GN: //components/cronet/android:cronet_jni_headers__android_x86_64
 genrule {
-    name: "cronet_aml_components_cronet_android_cronet_jni_registration",
+    name: "cronet_aml_components_cronet_android_cronet_jni_headers__android_x86_64",
     srcs: [
-        "base/android/java/src/org/chromium/base/JniException.java",
-        "base/android/java/src/org/chromium/base/JniStaticTestMocker.java",
-        "base/android/java/src/org/chromium/base/NativeLibraryLoadedStatus.java",
-        "base/android/java/src/org/chromium/base/annotations/AccessedByNative.java",
-        "base/android/java/src/org/chromium/base/annotations/CalledByNative.java",
-        "base/android/java/src/org/chromium/base/annotations/CalledByNativeForTesting.java",
-        "base/android/java/src/org/chromium/base/annotations/CalledByNativeUnchecked.java",
-        "base/android/java/src/org/chromium/base/annotations/JNIAdditionalImport.java",
-        "base/android/java/src/org/chromium/base/annotations/JNINamespace.java",
-        "base/android/java/src/org/chromium/base/annotations/JniIgnoreNatives.java",
-        "base/android/java/src/org/chromium/base/annotations/NativeClassQualifiedName.java",
-        "base/android/java/src/org/chromium/base/annotations/NativeMethods.java",
-        "build/android/java/src/org/chromium/build/annotations/AlwaysInline.java",
-        "build/android/java/src/org/chromium/build/annotations/CheckDiscard.java",
-        "build/android/java/src/org/chromium/build/annotations/DoNotClassMerge.java",
-        "build/android/java/src/org/chromium/build/annotations/DoNotInline.java",
-        "build/android/java/src/org/chromium/build/annotations/IdentifierNameString.java",
-        "build/android/java/src/org/chromium/build/annotations/MainDex.java",
-        "build/android/java/src/org/chromium/build/annotations/MockedInTests.java",
-        "build/android/java/src/org/chromium/build/annotations/UsedByReflection.java",
+        "components/cronet/android/java/src/org/chromium/net/impl/CronetBidirectionalStream.java",
+        "components/cronet/android/java/src/org/chromium/net/impl/CronetLibraryLoader.java",
+        "components/cronet/android/java/src/org/chromium/net/impl/CronetUploadDataStream.java",
         "components/cronet/android/java/src/org/chromium/net/impl/CronetUrlRequest.java",
-        "url/android/java/src/org/chromium/url/IDNStringUtil.java",
+        "components/cronet/android/java/src/org/chromium/net/impl/CronetUrlRequestContext.java",
+    ],
+    cmd: "$(location base/android/jni_generator/jni_generator.py) --ptr_type " +
+         "long " +
+         " " +
+         " " +
+         "--output_dir " +
+         "$(genDir)/components/cronet/android/cronet_jni_headers " +
+         "--includes " +
+         "base/android/jni_generator/jni_generator_helper.h " +
+         "--use_proxy_hash " +
+         "--output_name " +
+         "CronetBidirectionalStream_jni.h " +
+         "--output_name " +
+         "CronetLibraryLoader_jni.h " +
+         "--output_name " +
+         "CronetUploadDataStream_jni.h " +
+         "--output_name " +
+         "CronetUrlRequest_jni.h " +
+         "--output_name " +
+         "CronetUrlRequestContext_jni.h " +
+         "--input_file " +
+         "$(location components/cronet/android/java/src/org/chromium/net/impl/CronetBidirectionalStream.java) " +
+         "--input_file " +
+         "$(location components/cronet/android/java/src/org/chromium/net/impl/CronetLibraryLoader.java) " +
+         "--input_file " +
+         "$(location components/cronet/android/java/src/org/chromium/net/impl/CronetUploadDataStream.java) " +
+         "--input_file " +
+         "$(location components/cronet/android/java/src/org/chromium/net/impl/CronetUrlRequest.java) " +
+         "--input_file " +
+         "$(location components/cronet/android/java/src/org/chromium/net/impl/CronetUrlRequestContext.java)",
+    out: [
+        "components/cronet/android/cronet_jni_headers/CronetBidirectionalStream_jni.h",
+        "components/cronet/android/cronet_jni_headers/CronetLibraryLoader_jni.h",
+        "components/cronet/android/cronet_jni_headers/CronetUploadDataStream_jni.h",
+        "components/cronet/android/cronet_jni_headers/CronetUrlRequestContext_jni.h",
+        "components/cronet/android/cronet_jni_headers/CronetUrlRequest_jni.h",
+    ],
+    tool_files: [
+        "base/android/jni_generator/android_jar.classes",
+        "base/android/jni_generator/jni_generator.py",
+        "build/android/gyp/util/__init__.py",
+        "build/android/gyp/util/build_utils.py",
+        "build/gn_helpers.py",
+    ],
+}
+
+// GN: //components/cronet/android:cronet_jni_registration__android_x86
+genrule {
+    name: "cronet_aml_components_cronet_android_cronet_jni_registration__android_x86",
+    srcs: [
+        "components/cronet/android/java/src/org/chromium/net/impl/CronetUrlRequest.java",
+    ],
+    cmd: "current_dir=`basename \\`pwd\\``; " +
+         "for f in $(in); " +
+         "do " +
+         "echo \"../$$current_dir/$$f\" >> $(genDir)/java.sources; " +
+         "done; " +
+         "python3 $(location base/android/jni_generator/jni_registration_generator.py) --srcjar-path " +
+         "$(genDir)/components/cronet/android/cronet_jni_registration.srcjar " +
+         "--depfile " +
+         "$(genDir)/components/cronet/android/cronet_jni_registration.d " +
+         "--sources-files " +
+         "$(genDir)/java.sources " +
+         "--include_test_only " +
+         "--use_proxy_hash " +
+         "--header-path " +
+         "$(genDir)/components/cronet/android/cronet_jni_registration.h " +
+         "--manual_jni_registration " +
+         " " +
+         " " +
+         ";sed -i -e 's/OUT_SOONG_.TEMP_SBOX_.*_OUT/GEN/g'  " +
+         "$(genDir)/components/cronet/android/cronet_jni_registration.h",
+    out: [
+        "components/cronet/android/cronet_jni_registration.h",
+        "components/cronet/android/cronet_jni_registration.srcjar",
+    ],
+    tool_files: [
+        "base/android/jni_generator/jni_generator.py",
+        "base/android/jni_generator/jni_registration_generator.py",
+        "build/android/gyp/util/__init__.py",
+        "build/android/gyp/util/build_utils.py",
+        "build/gn_helpers.py",
+    ],
+}
+
+// GN: //components/cronet/android:cronet_jni_registration__android_x86_64
+genrule {
+    name: "cronet_aml_components_cronet_android_cronet_jni_registration__android_x86_64",
+    srcs: [
+        "components/cronet/android/java/src/org/chromium/net/impl/CronetUrlRequest.java",
     ],
     cmd: "current_dir=`basename \\`pwd\\``; " +
          "for f in $(in); " +
@@ -2679,9 +4241,29 @@
     },
 }
 
-// GN: //components/cronet:cronet_buildflags
+// GN: //components/cronet:cronet_buildflags__android_x86
 genrule {
-    name: "cronet_aml_components_cronet_cronet_buildflags",
+    name: "cronet_aml_components_cronet_cronet_buildflags__android_x86",
+    cmd: "echo '--flags DISABLE_HISTOGRAM_SUPPORT=\"false\"' | " +
+         "$(location build/write_buildflag_header.py) --output " +
+         "$(out) " +
+         "--rulename " +
+         "//components/cronet:cronet_buildflags " +
+         "--gen-dir " +
+         ". " +
+         "--definitions " +
+         "/dev/stdin",
+    out: [
+        "components/cronet/cronet_buildflags.h",
+    ],
+    tool_files: [
+        "build/write_buildflag_header.py",
+    ],
+}
+
+// GN: //components/cronet:cronet_buildflags__android_x86_64
+genrule {
+    name: "cronet_aml_components_cronet_cronet_buildflags__android_x86_64",
     cmd: "echo '--flags DISABLE_HISTOGRAM_SUPPORT=\"false\"' | " +
          "$(location build/write_buildflag_header.py) --output " +
          "$(out) " +
@@ -2779,9 +4361,32 @@
     name: "cronet_aml_components_cronet_cronet_version_header",
 }
 
-// GN: //components/cronet:cronet_version_header_action
+// GN: //components/cronet:cronet_version_header_action__android_x86
 genrule {
-    name: "cronet_aml_components_cronet_cronet_version_header_action",
+    name: "cronet_aml_components_cronet_cronet_version_header_action__android_x86",
+    cmd: "$(location build/util/version.py) -f " +
+         "$(location chrome/VERSION) " +
+         "-e " +
+         "VERSION_FULL='\"%s.%s.%s.%s\" % (MAJOR,MINOR,BUILD,PATCH)' " +
+         " " +
+         "-o " +
+         "$(out) " +
+         "$(location components/cronet/version.h.in)",
+    out: [
+        "components/cronet/version.h",
+    ],
+    tool_files: [
+        "build/util/LASTCHANGE",
+        "build/util/android_chrome_version.py",
+        "build/util/version.py",
+        "chrome/VERSION",
+        "components/cronet/version.h.in",
+    ],
+}
+
+// GN: //components/cronet:cronet_version_header_action__android_x86_64
+genrule {
+    name: "cronet_aml_components_cronet_cronet_version_header_action__android_x86_64",
     cmd: "$(location build/util/version.py) -f " +
          "$(location chrome/VERSION) " +
          "-e " +
@@ -3070,9 +4675,9 @@
     },
 }
 
-// GN: //components/nacl/common:buildflags
+// GN: //components/nacl/common:buildflags__host
 genrule {
-    name: "cronet_aml_components_nacl_common_buildflags",
+    name: "cronet_aml_components_nacl_common_buildflags__host",
     cmd: "echo '--flags ENABLE_NACL=\"true\" IS_MINIMAL_TOOLCHAIN=\"false\"' | " +
          "$(location build/write_buildflag_header.py) --output " +
          "$(out) " +
@@ -3090,9 +4695,40 @@
     ],
 }
 
-// GN: //components/prefs/android:jni_headers
+// GN: //components/prefs/android:jni_headers__android_x86
 genrule {
-    name: "cronet_aml_components_prefs_android_jni_headers",
+    name: "cronet_aml_components_prefs_android_jni_headers__android_x86",
+    srcs: [
+        "components/prefs/android/java/src/org/chromium/components/prefs/PrefService.java",
+    ],
+    cmd: "$(location base/android/jni_generator/jni_generator.py) --ptr_type " +
+         "long " +
+         " " +
+         " " +
+         "--output_dir " +
+         "$(genDir)/components/prefs/android/jni_headers " +
+         "--includes " +
+         "base/android/jni_generator/jni_generator_helper.h " +
+         "--use_proxy_hash " +
+         "--output_name " +
+         "PrefService_jni.h " +
+         "--input_file " +
+         "$(location components/prefs/android/java/src/org/chromium/components/prefs/PrefService.java)",
+    out: [
+        "components/prefs/android/jni_headers/PrefService_jni.h",
+    ],
+    tool_files: [
+        "base/android/jni_generator/android_jar.classes",
+        "base/android/jni_generator/jni_generator.py",
+        "build/android/gyp/util/__init__.py",
+        "build/android/gyp/util/build_utils.py",
+        "build/gn_helpers.py",
+    ],
+}
+
+// GN: //components/prefs/android:jni_headers__android_x86_64
+genrule {
+    name: "cronet_aml_components_prefs_android_jni_headers__android_x86_64",
     srcs: [
         "components/prefs/android/java/src/org/chromium/components/prefs/PrefService.java",
     ],
@@ -3164,16 +4800,24 @@
         "cronet_aml_third_party_modp_b64_modp_b64",
     ],
     generated_headers: [
-        "cronet_aml_base_debugging_buildflags",
-        "cronet_aml_base_logging_buildflags",
-        "cronet_aml_build_chromeos_buildflags",
-        "cronet_aml_components_prefs_android_jni_headers",
+        "cronet_aml_base_debugging_buildflags__android_x86",
+        "cronet_aml_base_debugging_buildflags__android_x86_64",
+        "cronet_aml_base_logging_buildflags__android_x86",
+        "cronet_aml_base_logging_buildflags__android_x86_64",
+        "cronet_aml_build_chromeos_buildflags__android_x86",
+        "cronet_aml_build_chromeos_buildflags__android_x86_64",
+        "cronet_aml_components_prefs_android_jni_headers__android_x86",
+        "cronet_aml_components_prefs_android_jni_headers__android_x86_64",
     ],
     export_generated_headers: [
-        "cronet_aml_base_debugging_buildflags",
-        "cronet_aml_base_logging_buildflags",
-        "cronet_aml_build_chromeos_buildflags",
-        "cronet_aml_components_prefs_android_jni_headers",
+        "cronet_aml_base_debugging_buildflags__android_x86",
+        "cronet_aml_base_debugging_buildflags__android_x86_64",
+        "cronet_aml_base_logging_buildflags__android_x86",
+        "cronet_aml_base_logging_buildflags__android_x86_64",
+        "cronet_aml_build_chromeos_buildflags__android_x86",
+        "cronet_aml_build_chromeos_buildflags__android_x86_64",
+        "cronet_aml_components_prefs_android_jni_headers__android_x86",
+        "cronet_aml_components_prefs_android_jni_headers__android_x86_64",
     ],
     defaults: [
         "cronet_aml_defaults",
@@ -3207,9 +4851,9 @@
     cpp_std: "c++20",
 }
 
-// GN: //crypto:buildflags
+// GN: //crypto:buildflags__android_x86
 genrule {
-    name: "cronet_aml_crypto_buildflags",
+    name: "cronet_aml_crypto_buildflags__android_x86",
     cmd: "echo '--flags USE_NSS_CERTS=\"false\"' | " +
          "$(location build/write_buildflag_header.py) --output " +
          "$(out) " +
@@ -3227,6 +4871,46 @@
     ],
 }
 
+// GN: //crypto:buildflags__android_x86_64
+genrule {
+    name: "cronet_aml_crypto_buildflags__android_x86_64",
+    cmd: "echo '--flags USE_NSS_CERTS=\"false\"' | " +
+         "$(location build/write_buildflag_header.py) --output " +
+         "$(out) " +
+         "--rulename " +
+         "//crypto:buildflags " +
+         "--gen-dir " +
+         ". " +
+         "--definitions " +
+         "/dev/stdin",
+    out: [
+        "crypto/crypto_buildflags.h",
+    ],
+    tool_files: [
+        "build/write_buildflag_header.py",
+    ],
+}
+
+// GN: //crypto:buildflags__host
+genrule {
+    name: "cronet_aml_crypto_buildflags__host",
+    cmd: "echo '--flags USE_NSS_CERTS=\"true\"' | " +
+         "$(location build/write_buildflag_header.py) --output " +
+         "$(out) " +
+         "--rulename " +
+         "//crypto:buildflags " +
+         "--gen-dir " +
+         ". " +
+         "--definitions " +
+         "/dev/stdin",
+    out: [
+        "crypto/crypto_buildflags.h",
+    ],
+    tool_files: [
+        "build/write_buildflag_header.py",
+    ],
+}
+
 // GN: //crypto:crypto
 cc_library_static {
     name: "cronet_aml_crypto_crypto",
@@ -3265,14 +4949,18 @@
     ],
     host_supported: true,
     generated_headers: [
-        "cronet_aml_build_chromeos_buildflags",
-        "cronet_aml_components_nacl_common_buildflags",
-        "cronet_aml_crypto_buildflags",
+        "cronet_aml_build_chromeos_buildflags__host",
+        "cronet_aml_components_nacl_common_buildflags__host",
+        "cronet_aml_crypto_buildflags__android_x86",
+        "cronet_aml_crypto_buildflags__android_x86_64",
+        "cronet_aml_crypto_buildflags__host",
     ],
     export_generated_headers: [
-        "cronet_aml_build_chromeos_buildflags",
-        "cronet_aml_components_nacl_common_buildflags",
-        "cronet_aml_crypto_buildflags",
+        "cronet_aml_build_chromeos_buildflags__host",
+        "cronet_aml_components_nacl_common_buildflags__host",
+        "cronet_aml_crypto_buildflags__android_x86",
+        "cronet_aml_crypto_buildflags__android_x86_64",
+        "cronet_aml_crypto_buildflags__host",
     ],
     defaults: [
         "cronet_aml_defaults",
@@ -3391,29 +5079,6 @@
 // GN: //gn:java
 java_library {
     name: "cronet_aml_java",
-    srcs: [
-        "base/android/java/src/org/chromium/base/JniException.java",
-        "base/android/java/src/org/chromium/base/JniStaticTestMocker.java",
-        "base/android/java/src/org/chromium/base/NativeLibraryLoadedStatus.java",
-        "base/android/java/src/org/chromium/base/annotations/AccessedByNative.java",
-        "base/android/java/src/org/chromium/base/annotations/CalledByNative.java",
-        "base/android/java/src/org/chromium/base/annotations/CalledByNativeForTesting.java",
-        "base/android/java/src/org/chromium/base/annotations/CalledByNativeUnchecked.java",
-        "base/android/java/src/org/chromium/base/annotations/JNIAdditionalImport.java",
-        "base/android/java/src/org/chromium/base/annotations/JNINamespace.java",
-        "base/android/java/src/org/chromium/base/annotations/JniIgnoreNatives.java",
-        "base/android/java/src/org/chromium/base/annotations/NativeClassQualifiedName.java",
-        "base/android/java/src/org/chromium/base/annotations/NativeMethods.java",
-        "build/android/java/src/org/chromium/build/annotations/AlwaysInline.java",
-        "build/android/java/src/org/chromium/build/annotations/CheckDiscard.java",
-        "build/android/java/src/org/chromium/build/annotations/DoNotClassMerge.java",
-        "build/android/java/src/org/chromium/build/annotations/DoNotInline.java",
-        "build/android/java/src/org/chromium/build/annotations/IdentifierNameString.java",
-        "build/android/java/src/org/chromium/build/annotations/MainDex.java",
-        "build/android/java/src/org/chromium/build/annotations/MockedInTests.java",
-        "build/android/java/src/org/chromium/build/annotations/UsedByReflection.java",
-        "url/android/java/src/org/chromium/url/IDNStringUtil.java",
-    ],
 }
 
 // GN: //net/base/registry_controlled_domains:registry_controlled_domains
@@ -3467,9 +5132,9 @@
     ],
 }
 
-// GN: //net:buildflags
+// GN: //net:buildflags__android_x86
 genrule {
-    name: "cronet_aml_net_buildflags",
+    name: "cronet_aml_net_buildflags__android_x86",
     cmd: "echo '--flags POSIX_BYPASS_MMAP=\"false\" DISABLE_FILE_SUPPORT=\"true\" ENABLE_MDNS=\"false\" ENABLE_REPORTING=\"true\" ENABLE_WEBSOCKETS=\"false\" INCLUDE_TRANSPORT_SECURITY_STATE_PRELOAD_LIST=\"false\" USE_KERBEROS=\"true\" USE_EXTERNAL_GSSAPI=\"false\" TRIAL_COMPARISON_CERT_VERIFIER_SUPPORTED=\"false\" CHROME_ROOT_STORE_SUPPORTED=\"false\"' | " +
          "$(location build/write_buildflag_header.py) --output " +
          "$(out) " +
@@ -3487,6 +5152,26 @@
     ],
 }
 
+// GN: //net:buildflags__android_x86_64
+genrule {
+    name: "cronet_aml_net_buildflags__android_x86_64",
+    cmd: "echo '--flags POSIX_BYPASS_MMAP=\"true\" DISABLE_FILE_SUPPORT=\"true\" ENABLE_MDNS=\"false\" ENABLE_REPORTING=\"true\" ENABLE_WEBSOCKETS=\"false\" INCLUDE_TRANSPORT_SECURITY_STATE_PRELOAD_LIST=\"false\" USE_KERBEROS=\"true\" USE_EXTERNAL_GSSAPI=\"false\" TRIAL_COMPARISON_CERT_VERIFIER_SUPPORTED=\"false\" CHROME_ROOT_STORE_SUPPORTED=\"false\"' | " +
+         "$(location build/write_buildflag_header.py) --output " +
+         "$(out) " +
+         "--rulename " +
+         "//net:buildflags " +
+         "--gen-dir " +
+         ". " +
+         "--definitions " +
+         "/dev/stdin",
+    out: [
+        "net/net_buildflags.h",
+    ],
+    tool_files: [
+        "build/write_buildflag_header.py",
+    ],
+}
+
 // GN: //net:constants
 cc_defaults {
     name: "cronet_aml_net_constants",
@@ -3522,9 +5207,32 @@
     },
 }
 
-// GN: //net/data/ssl/chrome_root_store:gen_root_store_inc
+// GN: //net/data/ssl/chrome_root_store:gen_root_store_inc__android_x86
 genrule {
-    name: "cronet_aml_net_data_ssl_chrome_root_store_gen_root_store_inc",
+    name: "cronet_aml_net_data_ssl_chrome_root_store_gen_root_store_inc__android_x86",
+    cmd: "$(location build/gn_run_binary.py) clang_x64/root_store_tool " +
+         "--root-store " +
+         "../../net/data/ssl/chrome_root_store/root_store.textproto " +
+         "--certs " +
+         "../../net/data/ssl/chrome_root_store/root_store.certs " +
+         "--write-cpp-root-store " +
+         "gen/net/data/ssl/chrome_root_store/chrome-root-store-inc.cc " +
+         "--write-cpp-ev-roots " +
+         "gen/net/data/ssl/chrome_root_store/chrome-ev-roots-inc.cc",
+    out: [
+        "net/data/ssl/chrome_root_store/chrome-ev-roots-inc.cc",
+        "net/data/ssl/chrome_root_store/chrome-root-store-inc.cc",
+    ],
+    tool_files: [
+        "build/gn_run_binary.py",
+        "net/data/ssl/chrome_root_store/root_store.certs",
+        "net/data/ssl/chrome_root_store/root_store.textproto",
+    ],
+}
+
+// GN: //net/data/ssl/chrome_root_store:gen_root_store_inc__android_x86_64
+genrule {
+    name: "cronet_aml_net_data_ssl_chrome_root_store_gen_root_store_inc__android_x86_64",
     cmd: "$(location build/gn_run_binary.py) clang_x64/root_store_tool " +
          "--root-store " +
          "../../net/data/ssl/chrome_root_store/root_store.textproto " +
@@ -4020,9 +5728,29 @@
     },
 }
 
-// GN: //net:ios_cronet_buildflags
+// GN: //net:ios_cronet_buildflags__android_x86
 genrule {
-    name: "cronet_aml_net_ios_cronet_buildflags",
+    name: "cronet_aml_net_ios_cronet_buildflags__android_x86",
+    cmd: "echo '--flags CRONET_BUILD=\"false\"' | " +
+         "$(location build/write_buildflag_header.py) --output " +
+         "$(out) " +
+         "--rulename " +
+         "//net:ios_cronet_buildflags " +
+         "--gen-dir " +
+         ". " +
+         "--definitions " +
+         "/dev/stdin",
+    out: [
+        "net/socket/ios_cronet_buildflags.h",
+    ],
+    tool_files: [
+        "build/write_buildflag_header.py",
+    ],
+}
+
+// GN: //net:ios_cronet_buildflags__android_x86_64
+genrule {
+    name: "cronet_aml_net_ios_cronet_buildflags__android_x86_64",
     cmd: "echo '--flags CRONET_BUILD=\"false\"' | " +
          "$(location build/write_buildflag_header.py) --output " +
          "$(out) " +
@@ -4592,32 +6320,48 @@
         "cronet_aml_url_url",
     ],
     generated_headers: [
-        "cronet_aml_base_debugging_buildflags",
-        "cronet_aml_base_logging_buildflags",
-        "cronet_aml_build_branding_buildflags",
-        "cronet_aml_build_chromeos_buildflags",
+        "cronet_aml_base_debugging_buildflags__android_x86",
+        "cronet_aml_base_debugging_buildflags__android_x86_64",
+        "cronet_aml_base_logging_buildflags__android_x86",
+        "cronet_aml_base_logging_buildflags__android_x86_64",
+        "cronet_aml_build_branding_buildflags__android_x86",
+        "cronet_aml_build_branding_buildflags__android_x86_64",
+        "cronet_aml_build_chromeos_buildflags__android_x86",
+        "cronet_aml_build_chromeos_buildflags__android_x86_64",
         "cronet_aml_net_base_registry_controlled_domains_registry_controlled_domains",
-        "cronet_aml_net_buildflags",
-        "cronet_aml_net_ios_cronet_buildflags",
+        "cronet_aml_net_buildflags__android_x86",
+        "cronet_aml_net_buildflags__android_x86_64",
+        "cronet_aml_net_ios_cronet_buildflags__android_x86",
+        "cronet_aml_net_ios_cronet_buildflags__android_x86_64",
         "cronet_aml_net_isolation_info_proto_gen_headers",
-        "cronet_aml_net_net_jni_headers",
+        "cronet_aml_net_net_jni_headers__android_x86",
+        "cronet_aml_net_net_jni_headers__android_x86_64",
         "cronet_aml_net_net_nqe_proto_gen_headers",
         "cronet_aml_net_third_party_quiche_net_quic_test_tools_proto_gen_headers",
-        "cronet_aml_url_buildflags",
+        "cronet_aml_url_buildflags__android_x86",
+        "cronet_aml_url_buildflags__android_x86_64",
     ],
     export_generated_headers: [
-        "cronet_aml_base_debugging_buildflags",
-        "cronet_aml_base_logging_buildflags",
-        "cronet_aml_build_branding_buildflags",
-        "cronet_aml_build_chromeos_buildflags",
+        "cronet_aml_base_debugging_buildflags__android_x86",
+        "cronet_aml_base_debugging_buildflags__android_x86_64",
+        "cronet_aml_base_logging_buildflags__android_x86",
+        "cronet_aml_base_logging_buildflags__android_x86_64",
+        "cronet_aml_build_branding_buildflags__android_x86",
+        "cronet_aml_build_branding_buildflags__android_x86_64",
+        "cronet_aml_build_chromeos_buildflags__android_x86",
+        "cronet_aml_build_chromeos_buildflags__android_x86_64",
         "cronet_aml_net_base_registry_controlled_domains_registry_controlled_domains",
-        "cronet_aml_net_buildflags",
-        "cronet_aml_net_ios_cronet_buildflags",
+        "cronet_aml_net_buildflags__android_x86",
+        "cronet_aml_net_buildflags__android_x86_64",
+        "cronet_aml_net_ios_cronet_buildflags__android_x86",
+        "cronet_aml_net_ios_cronet_buildflags__android_x86_64",
         "cronet_aml_net_isolation_info_proto_gen_headers",
-        "cronet_aml_net_net_jni_headers",
+        "cronet_aml_net_net_jni_headers__android_x86",
+        "cronet_aml_net_net_jni_headers__android_x86_64",
         "cronet_aml_net_net_nqe_proto_gen_headers",
         "cronet_aml_net_third_party_quiche_net_quic_test_tools_proto_gen_headers",
-        "cronet_aml_url_buildflags",
+        "cronet_aml_url_buildflags__android_x86",
+        "cronet_aml_url_buildflags__android_x86_64",
     ],
     export_static_lib_headers: [
         "cronet_aml_crypto_crypto",
@@ -4741,9 +6485,112 @@
     name: "cronet_aml_net_net_export_header",
 }
 
-// GN: //net:net_jni_headers
+// GN: //net:net_jni_headers__android_x86
 genrule {
-    name: "cronet_aml_net_net_jni_headers",
+    name: "cronet_aml_net_net_jni_headers__android_x86",
+    srcs: [
+        "net/android/java/src/org/chromium/net/AndroidCertVerifyResult.java",
+        "net/android/java/src/org/chromium/net/AndroidKeyStore.java",
+        "net/android/java/src/org/chromium/net/AndroidNetworkLibrary.java",
+        "net/android/java/src/org/chromium/net/AndroidTrafficStats.java",
+        "net/android/java/src/org/chromium/net/DnsStatus.java",
+        "net/android/java/src/org/chromium/net/GURLUtils.java",
+        "net/android/java/src/org/chromium/net/HttpNegotiateAuthenticator.java",
+        "net/android/java/src/org/chromium/net/HttpUtil.java",
+        "net/android/java/src/org/chromium/net/NetStringUtil.java",
+        "net/android/java/src/org/chromium/net/NetworkActiveNotifier.java",
+        "net/android/java/src/org/chromium/net/NetworkChangeNotifier.java",
+        "net/android/java/src/org/chromium/net/ProxyChangeListener.java",
+        "net/android/java/src/org/chromium/net/X509Util.java",
+    ],
+    cmd: "$(location base/android/jni_generator/jni_generator.py) --ptr_type " +
+         "long " +
+         " " +
+         " " +
+         "--output_dir " +
+         "$(genDir)/net/net_jni_headers " +
+         "--includes " +
+         "base/android/jni_generator/jni_generator_helper.h " +
+         "--use_proxy_hash " +
+         "--output_name " +
+         "AndroidCertVerifyResult_jni.h " +
+         "--output_name " +
+         "AndroidKeyStore_jni.h " +
+         "--output_name " +
+         "AndroidNetworkLibrary_jni.h " +
+         "--output_name " +
+         "AndroidTrafficStats_jni.h " +
+         "--output_name " +
+         "DnsStatus_jni.h " +
+         "--output_name " +
+         "GURLUtils_jni.h " +
+         "--output_name " +
+         "HttpNegotiateAuthenticator_jni.h " +
+         "--output_name " +
+         "HttpUtil_jni.h " +
+         "--output_name " +
+         "NetStringUtil_jni.h " +
+         "--output_name " +
+         "NetworkActiveNotifier_jni.h " +
+         "--output_name " +
+         "NetworkChangeNotifier_jni.h " +
+         "--output_name " +
+         "ProxyChangeListener_jni.h " +
+         "--output_name " +
+         "X509Util_jni.h " +
+         "--input_file " +
+         "$(location net/android/java/src/org/chromium/net/AndroidCertVerifyResult.java) " +
+         "--input_file " +
+         "$(location net/android/java/src/org/chromium/net/AndroidKeyStore.java) " +
+         "--input_file " +
+         "$(location net/android/java/src/org/chromium/net/AndroidNetworkLibrary.java) " +
+         "--input_file " +
+         "$(location net/android/java/src/org/chromium/net/AndroidTrafficStats.java) " +
+         "--input_file " +
+         "$(location net/android/java/src/org/chromium/net/DnsStatus.java) " +
+         "--input_file " +
+         "$(location net/android/java/src/org/chromium/net/GURLUtils.java) " +
+         "--input_file " +
+         "$(location net/android/java/src/org/chromium/net/HttpNegotiateAuthenticator.java) " +
+         "--input_file " +
+         "$(location net/android/java/src/org/chromium/net/HttpUtil.java) " +
+         "--input_file " +
+         "$(location net/android/java/src/org/chromium/net/NetStringUtil.java) " +
+         "--input_file " +
+         "$(location net/android/java/src/org/chromium/net/NetworkActiveNotifier.java) " +
+         "--input_file " +
+         "$(location net/android/java/src/org/chromium/net/NetworkChangeNotifier.java) " +
+         "--input_file " +
+         "$(location net/android/java/src/org/chromium/net/ProxyChangeListener.java) " +
+         "--input_file " +
+         "$(location net/android/java/src/org/chromium/net/X509Util.java)",
+    out: [
+        "net/net_jni_headers/AndroidCertVerifyResult_jni.h",
+        "net/net_jni_headers/AndroidKeyStore_jni.h",
+        "net/net_jni_headers/AndroidNetworkLibrary_jni.h",
+        "net/net_jni_headers/AndroidTrafficStats_jni.h",
+        "net/net_jni_headers/DnsStatus_jni.h",
+        "net/net_jni_headers/GURLUtils_jni.h",
+        "net/net_jni_headers/HttpNegotiateAuthenticator_jni.h",
+        "net/net_jni_headers/HttpUtil_jni.h",
+        "net/net_jni_headers/NetStringUtil_jni.h",
+        "net/net_jni_headers/NetworkActiveNotifier_jni.h",
+        "net/net_jni_headers/NetworkChangeNotifier_jni.h",
+        "net/net_jni_headers/ProxyChangeListener_jni.h",
+        "net/net_jni_headers/X509Util_jni.h",
+    ],
+    tool_files: [
+        "base/android/jni_generator/android_jar.classes",
+        "base/android/jni_generator/jni_generator.py",
+        "build/android/gyp/util/__init__.py",
+        "build/android/gyp/util/build_utils.py",
+        "build/gn_helpers.py",
+    ],
+}
+
+// GN: //net:net_jni_headers__android_x86_64
+genrule {
+    name: "cronet_aml_net_net_jni_headers__android_x86_64",
     srcs: [
         "net/android/java/src/org/chromium/net/AndroidCertVerifyResult.java",
         "net/android/java/src/org/chromium/net/AndroidKeyStore.java",
@@ -5364,11 +7211,15 @@
         "cronet_aml_url_url",
     ],
     generated_headers: [
-        "cronet_aml_build_chromeos_buildflags",
+        "cronet_aml_build_chromeos_buildflags__android_x86",
+        "cronet_aml_build_chromeos_buildflags__android_x86_64",
+        "cronet_aml_build_chromeos_buildflags__host",
         "cronet_aml_net_third_party_quiche_net_quic_proto_gen_headers",
     ],
     export_generated_headers: [
-        "cronet_aml_build_chromeos_buildflags",
+        "cronet_aml_build_chromeos_buildflags__android_x86",
+        "cronet_aml_build_chromeos_buildflags__android_x86_64",
+        "cronet_aml_build_chromeos_buildflags__host",
         "cronet_aml_net_third_party_quiche_net_quic_proto_gen_headers",
     ],
     defaults: [
@@ -9124,9 +10975,29 @@
     name: "cronet_aml_third_party_zlib_zlib_slide_hash_simd",
 }
 
-// GN: //url:buildflags
+// GN: //url:buildflags__android_x86
 genrule {
-    name: "cronet_aml_url_buildflags",
+    name: "cronet_aml_url_buildflags__android_x86",
+    cmd: "echo '--flags USE_PLATFORM_ICU_ALTERNATIVES=\"true\"' | " +
+         "$(location build/write_buildflag_header.py) --output " +
+         "$(out) " +
+         "--rulename " +
+         "//url:buildflags " +
+         "--gen-dir " +
+         ". " +
+         "--definitions " +
+         "/dev/stdin",
+    out: [
+        "url/buildflags.h",
+    ],
+    tool_files: [
+        "build/write_buildflag_header.py",
+    ],
+}
+
+// GN: //url:buildflags__android_x86_64
+genrule {
+    name: "cronet_aml_url_buildflags__android_x86_64",
     cmd: "echo '--flags USE_PLATFORM_ICU_ALTERNATIVES=\"true\"' | " +
          "$(location build/write_buildflag_header.py) --output " +
          "$(out) " +
@@ -9188,18 +11059,28 @@
         "cronet_aml_third_party_modp_b64_modp_b64",
     ],
     generated_headers: [
-        "cronet_aml_base_debugging_buildflags",
-        "cronet_aml_base_logging_buildflags",
-        "cronet_aml_build_chromeos_buildflags",
-        "cronet_aml_url_buildflags",
-        "cronet_aml_url_url_jni_headers",
+        "cronet_aml_base_debugging_buildflags__android_x86",
+        "cronet_aml_base_debugging_buildflags__android_x86_64",
+        "cronet_aml_base_logging_buildflags__android_x86",
+        "cronet_aml_base_logging_buildflags__android_x86_64",
+        "cronet_aml_build_chromeos_buildflags__android_x86",
+        "cronet_aml_build_chromeos_buildflags__android_x86_64",
+        "cronet_aml_url_buildflags__android_x86",
+        "cronet_aml_url_buildflags__android_x86_64",
+        "cronet_aml_url_url_jni_headers__android_x86",
+        "cronet_aml_url_url_jni_headers__android_x86_64",
     ],
     export_generated_headers: [
-        "cronet_aml_base_debugging_buildflags",
-        "cronet_aml_base_logging_buildflags",
-        "cronet_aml_build_chromeos_buildflags",
-        "cronet_aml_url_buildflags",
-        "cronet_aml_url_url_jni_headers",
+        "cronet_aml_base_debugging_buildflags__android_x86",
+        "cronet_aml_base_debugging_buildflags__android_x86_64",
+        "cronet_aml_base_logging_buildflags__android_x86",
+        "cronet_aml_base_logging_buildflags__android_x86_64",
+        "cronet_aml_build_chromeos_buildflags__android_x86",
+        "cronet_aml_build_chromeos_buildflags__android_x86_64",
+        "cronet_aml_url_buildflags__android_x86",
+        "cronet_aml_url_buildflags__android_x86_64",
+        "cronet_aml_url_url_jni_headers__android_x86",
+        "cronet_aml_url_url_jni_headers__android_x86_64",
     ],
     defaults: [
         "cronet_aml_defaults",
@@ -9234,9 +11115,46 @@
     cpp_std: "c++20",
 }
 
-// GN: //url:url_jni_headers
+// GN: //url:url_jni_headers__android_x86
 genrule {
-    name: "cronet_aml_url_url_jni_headers",
+    name: "cronet_aml_url_url_jni_headers__android_x86",
+    srcs: [
+        "url/android/java/src/org/chromium/url/IDNStringUtil.java",
+        "url/android/java/src/org/chromium/url/Origin.java",
+    ],
+    cmd: "$(location base/android/jni_generator/jni_generator.py) --ptr_type " +
+         "long " +
+         " " +
+         " " +
+         "--output_dir " +
+         "$(genDir)/url/url_jni_headers " +
+         "--includes " +
+         "base/android/jni_generator/jni_generator_helper.h " +
+         "--use_proxy_hash " +
+         "--output_name " +
+         "IDNStringUtil_jni.h " +
+         "--output_name " +
+         "Origin_jni.h " +
+         "--input_file " +
+         "$(location url/android/java/src/org/chromium/url/IDNStringUtil.java) " +
+         "--input_file " +
+         "$(location url/android/java/src/org/chromium/url/Origin.java)",
+    out: [
+        "url/url_jni_headers/IDNStringUtil_jni.h",
+        "url/url_jni_headers/Origin_jni.h",
+    ],
+    tool_files: [
+        "base/android/jni_generator/android_jar.classes",
+        "base/android/jni_generator/jni_generator.py",
+        "build/android/gyp/util/__init__.py",
+        "build/android/gyp/util/build_utils.py",
+        "build/gn_helpers.py",
+    ],
+}
+
+// GN: //url:url_jni_headers__android_x86_64
+genrule {
+    name: "cronet_aml_url_url_jni_headers__android_x86_64",
     srcs: [
         "url/android/java/src/org/chromium/url/IDNStringUtil.java",
         "url/android/java/src/org/chromium/url/Origin.java",
diff --git a/tools/gn2bp/gn_utils.py b/tools/gn2bp/gn_utils.py
index d9e677a..6d23c55 100644
--- a/tools/gn2bp/gn_utils.py
+++ b/tools/gn2bp/gn_utils.py
@@ -273,11 +273,19 @@
     # Use name without toolchain for targets to support targets built for
     # multiple archs.
     target_name = label_without_toolchain(gn_target_name)
-    target = self.all_targets.get(target_name)
     desc = gn_desc[gn_target_name]
+    type_ = desc['type']
     arch = self._get_arch(desc['toolchain'])
+
+    # Action modules can differ depending on the target architecture, yet
+    # genrule's do not allow to overload cmd per target OS / arch.  Create a
+    # separate action for every architecture.
+    if type_ == 'action':
+      target_name += '__' + arch
+
+    target = self.all_targets.get(target_name)
     if target is None:
-      target = GnParser.Target(target_name, desc['type'])
+      target = GnParser.Target(target_name, type_)
       self.all_targets[target_name] = target
 
     if arch not in target.arch: