Use java_apk.gypi for gtest apks

build/java_apk.gypi

Index: build/java_apk.gypi
diff --git a/build/java_apk.gypi b/build/java_apk.gypi
index f200b16063c0f2201f84fcf9cb5b9ca9b33c1be4..c3c92414cd2335b942f400b39f99728d0094ae20 100644
--- a/build/java_apk.gypi
+++ b/build/java_apk.gypi
@@ -64,6 +64,7 @@
     'jar_name': 'chromium_apk_<(_target_name).jar',
     'resource_dir%':'<(DEPTH)/build/android/ant/empty/res',
     'R_package%':'',
+    'additional_R_text_files': [],
     'additional_res_dirs': [],
     'additional_res_packages': [],
     'is_test_apk%': 0,
@@ -96,11 +97,12 @@
     'jar_path': '<(PRODUCT_DIR)/lib.java/<(jar_name)',
     'obfuscated_jar_path': '<(intermediate_dir)/obfuscated.jar',
     'dex_path': '<(intermediate_dir)/classes.dex',
-    'android_manifest': '<(java_in_dir)/AndroidManifest.xml',
+    'android_manifest_path%': '<(java_in_dir)/AndroidManifest.xml',
     'push_stamp': '<(intermediate_dir)/push.stamp',
     'link_stamp': '<(intermediate_dir)/link.stamp',
     'codegen_input_paths': [],
-    'final_apk_path': '<(PRODUCT_DIR)/apks/<(apk_name).apk',
+    'final_apk_path%': '<(PRODUCT_DIR)/apks/<(apk_name).apk',
+    'source_dir': '<(java_in_dir)/src',
     'apk_install_stamp': '<(intermediate_dir)/apk_install.stamp',
     'apk_package_native_libs_dir': '<(intermediate_dir)/libs',
   },
@@ -340,7 +342,7 @@
         '<(DEPTH)/build/android/ant/apk-codegen.xml',
         '<(DEPTH)/build/android/gyp/util/build_utils.py',
         '<(DEPTH)/build/android/gyp/ant.py',
-        '<(android_manifest)',
+        '<(android_manifest_path)',
         '>@(library_manifest_paths)'
         '>@(codegen_input_paths)',
         '>@(additional_input_paths)',
@@ -354,7 +356,7 @@
         '-DADDITIONAL_RES_DIRS=>(additional_res_dirs)',
         '-DADDITIONAL_RES_PACKAGES=>(additional_res_packages)',
         '-DADDITIONAL_R_TEXT_FILES=>(additional_R_text_files)',
-        '-DANDROID_MANIFEST=<(android_manifest)',
+        '-DANDROID_MANIFEST=<(android_manifest_path)',
         '-DANDROID_SDK_JAR=<(android_sdk_jar)',
         '-DANDROID_SDK_ROOT=<(android_sdk_root)',
         '-DANDROID_SDK_VERSION=<(android_sdk_version)',
@@ -550,17 +552,17 @@
         '-DANDROID_SDK_JAR=<(android_sdk_jar)',
         '-DANDROID_SDK_ROOT=<(android_sdk_root)',
         '-DANDROID_SDK_VERSION=<(android_sdk_version)',
-        '-DAPKS_DIR=<(PRODUCT_DIR)/apks',
         '-DAPK_NAME=<(apk_name)',
         '-DAPP_MANIFEST_VERSION_CODE=<(app_manifest_version_code)',
         '-DAPP_MANIFEST_VERSION_NAME=<(app_manifest_version_name)',
         '-DASSET_DIR=<(asset_location)',
         '-DCONFIGURATION_NAME=<(CONFIGURATION_NAME)',
+        '-DFINAL_APK_PATH=<(final_apk_path)',
         '-DKEYSTORE_PATH=<(DEPTH)/build/android/ant/chromium-debug.keystore',
         '-DNATIVE_LIBS_DIR=<(apk_package_native_libs_dir)',
         '-DOUT_DIR=<(intermediate_dir)',
         '-DRESOURCE_DIR=<(resource_dir)',
-        '-DSOURCE_DIR=<(java_in_dir)/src',
+        '-DSOURCE_DIR=<(source_dir)',
 
         '-Dbasedir=.',
         '-buildfile',