Implement calculations of Responsive Grid for AllApps

All Apps follow the same sizes as the workspace, so we copy the measurements to AllApps values.

Bug: 284152932
Test: HomeScreenAllAppsImageTest
Test: DeviceProfileDumpTest
Test: HomeScreenResponsiveAllAppsImageTest
Test: DeviceProfileResponsiveDumpTest
Flag: ENABLE_RESPONSIVE_WORKSPACE
Change-Id: I12743a6ac5ab5f1a8bc911511bdc7e12b2261d86
diff --git a/src/com/android/launcher3/InvariantDeviceProfile.java b/src/com/android/launcher3/InvariantDeviceProfile.java
index 7eb085a..81aa2b2 100644
--- a/src/com/android/launcher3/InvariantDeviceProfile.java
+++ b/src/com/android/launcher3/InvariantDeviceProfile.java
@@ -179,6 +179,8 @@
     public int devicePaddingId = INVALID_RESOURCE_HANDLE;
     @XmlRes
     public int workspaceSpecsId = INVALID_RESOURCE_HANDLE;
+    @XmlRes
+    public int allAppsSpecsId = INVALID_RESOURCE_HANDLE;
 
     public String dbFile;
     public int defaultLayoutId;
@@ -353,6 +355,7 @@
         isScalable = closestProfile.isScalable;
         devicePaddingId = closestProfile.devicePaddingId;
         workspaceSpecsId = closestProfile.mWorkspaceSpecsId;
+        allAppsSpecsId = closestProfile.mAllAppsSpecsId;
         this.deviceType = deviceType;
 
         inlineNavButtonsEndSpacing = closestProfile.inlineNavButtonsEndSpacing;
@@ -799,6 +802,7 @@
         private final boolean isScalable;
         private final int devicePaddingId;
         private final int mWorkspaceSpecsId;
+        private final int mAllAppsSpecsId;
 
         public GridOption(Context context, AttributeSet attrs) {
             TypedArray a = context.obtainStyledAttributes(
@@ -863,8 +867,11 @@
             if (FeatureFlags.ENABLE_RESPONSIVE_WORKSPACE.get()) {
                 mWorkspaceSpecsId = a.getResourceId(
                         R.styleable.GridDisplayOption_workspaceSpecsId, INVALID_RESOURCE_HANDLE);
+                mAllAppsSpecsId = a.getResourceId(
+                        R.styleable.GridDisplayOption_allAppsSpecsId, INVALID_RESOURCE_HANDLE);
             } else {
                 mWorkspaceSpecsId = INVALID_RESOURCE_HANDLE;
+                mAllAppsSpecsId = INVALID_RESOURCE_HANDLE;
             }
 
             int inlineForRotation = a.getInt(R.styleable.GridDisplayOption_inlineQsb,