Make Google API keys available for the Java codebase

build/android/java_google_api_keys.gypi

 # Copyright 2014 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 # This file is meant to be included into a target to provide an action
-# to generate Java source files from a C++ header file containing annotated
-# enum definitions using a Python script.
+# to generate Java source files from the Google API keys using a Python script.
 #
 # To use this, create a gyp target with the following form:
 #  {
-#    'target_name': 'bitmap_format_java',
+#    'target_name': 'google_api_keys_java',
 #    'type': 'none',
-#    'variables': {
-#      'source_file': 'ui/android/bitmap_format.h',
-#    },
-#    'includes': [ '../build/android/java_cpp_enum.gypi' ],
+#    'includes': [ '../build/android/java_google_api_keys.gypi' ],
 #  },
 #
 # Then have the gyp target which compiles the java code depend on the newly
 # created target.
 
 {
   'variables': {
     # Location where all generated Java sources will be placed.
-    'output_dir': '<(SHARED_INTERMEDIATE_DIR)/enums/<(_target_name)',
-    'generator_path': '<(DEPTH)/build/android/gyp/java_cpp_enum.py',
-    'generator_args': '<(output_dir) <(source_file)',
+    'output_dir': '<(SHARED_INTERMEDIATE_DIR)/java_google_api_keys',
+    'generator_path': '<(DEPTH)/build/android/gyp/java_google_api_keys.py',
+    'generator_args': '<(output_dir)',
   },
   'direct_dependent_settings': {
     'variables': {
       # Ensure that the output directory is used in the class path
       # when building targets that depend on this one.
       'generated_src_dirs': [
         '<(output_dir)/',
       ],
       # Ensure that the targets depending on this one are rebuilt if the sources
       # of this one are modified.
-      'additional_input_paths': [
-        '<(source_file)',
-      ],
+      #'additional_input_paths': [
+      #  '<(source_file)',
+      #],
     },
   },
   'actions': [
     {
-      'action_name': 'generate_java_constants',
+      'action_name': 'generate_java_google_api_keys',
       'inputs': [
-        '<(DEPTH)/build/android/gyp/util/build_utils.py',
+        '<(DEPTH)/build/android/gyp/java_google_api_keys.py',
+        '<(DEPTH)/google_apis/internal/google_chrome_api_keys.h',
         '<(generator_path)',
-        '<(source_file)',
       ],
       'outputs': [
-        # This is the main reason this is an action and not a rule. Gyp doesn't
-        # properly expand RULE_INPUT_PATH here and so it's impossible to
-        # calculate the list of outputs.
-        '<!@pymod_do_main(java_cpp_enum --print_output_only '
-            '<@(generator_args))',
+        '<(output_dir)/GoogleAPIKeys.java',
       ],
       'action': [
         'python', '<(generator_path)', '<@(generator_args)'
       ],
-      'message': 'Generating Java from cpp header <(source_file)',
+      'message': 'Generating Java from Google API Keys header',
     },
   ],
 }