Move proguard before classes.jar

Downstream users of a library always link against javalib.jar, which
is either the dex jar for java libraries or a copy of
proguard.classes.jar for static java libraries.  In preparation for
making java libraries a superset of static java libraries, make
classes.jar always be the final class-containing jar for use
downstream, and always create a classes-pre-proguard.jar for
users that need a jar without shrinking or obfuscation.

Also rename the intermediates to be consitent: classes-<tool>.jar

Test: m -j ANDROID_COMPILE_WITH_JACK=false java
Change-Id: I3df8b9a4edcd5db996f1fedc54c8a782d4f36a92
Merged-In: I3df8b9a4edcd5db996f1fedc54c8a782d4f36a92
(cherry picked from commit 6fabefa88eb7c0f90e6652c59e46e2fa12b979bb)
diff --git a/core/java_library.mk b/core/java_library.mk
index f770a54..8f84dc6 100644
--- a/core/java_library.mk
+++ b/core/java_library.mk
@@ -67,11 +67,7 @@
 ifeq ($(LOCAL_IS_STATIC_JAVA_LIBRARY),true)
 # No dex; all we want are the .class files with resources.
 $(common_javalib.jar) : $(java_resource_sources)
-ifdef LOCAL_PROGUARD_ENABLED
-$(common_javalib.jar) : $(full_classes_proguard_jar)
-else
 $(common_javalib.jar) : $(full_classes_jar)
-endif
 	@echo "target Static Jar: $(PRIVATE_MODULE) ($@)"
 	$(copy-file-to-target)
 
@@ -85,7 +81,7 @@
 else # !LOCAL_IS_STATIC_JAVA_LIBRARY
 
 $(common_javalib.jar): PRIVATE_DEX_FILE := $(built_dex)
-$(common_javalib.jar): PRIVATE_SOURCE_ARCHIVE := $(full_classes_jarjar_jar)
+$(common_javalib.jar): PRIVATE_SOURCE_ARCHIVE := $(full_classes_pre_proguard_jar)
 $(common_javalib.jar): PRIVATE_DONT_DELETE_JAR_DIRS := $(LOCAL_DONT_DELETE_JAR_DIRS)
 $(common_javalib.jar) : $(built_dex) $(java_resource_sources) | $(ZIPTIME)
 	@echo "target Jar: $(PRIVATE_MODULE) ($@)"