Moved extension_api to src/extensions/common

extensions/extensions.gyp

 # Copyright 2013 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.
 
 {
   'variables': {
     'chromium_code': 1,
   },
   'targets': [
     {
       'target_name': 'extensions_common',
       'type': 'static_library',
       'dependencies': [
+        # TODO(benwells): figure out what to do with the api target and
+        # api resources compiled into the chrome resource bundle.
+        # http://crbug.com/162530
+        '../chrome/chrome_resources.gyp:chrome_resources',
+        '../chrome/common/extensions/api/api.gyp:api',
         '../content/content.gyp:content_common',
         '../third_party/re2/re2.gyp:re2',
       ],
       'include_dirs': [
         '..',
         '<(INTERMEDIATE_DIR)',
       ],
       'sources': [
         'common/crx_file.cc',
         'common/crx_file.h',
         'common/draggable_region.cc',
         'common/draggable_region.h',
         'common/error_utils.cc',
         'common/error_utils.h',
         'common/event_filter.cc',
         'common/event_filter.h',
         'common/event_filtering_info.cc',
         'common/event_filtering_info.h',
         'common/event_matcher.cc',
         'common/event_matcher.h',
+        'common/extension_api.cc',
+        'common/extension_api.h',
+        'common/extension_api_stub.cc',
         'common/extension_paths.cc',
         'common/extension_paths.h',
         'common/extension_resource.cc',
         'common/extension_resource.h',
         'common/extension_urls.cc',
         'common/extension_urls.h',
         'common/extensions_client.cc',
         'common/extensions_client.h',
         'common/features/feature.cc',
         'common/features/feature.h',
@@ skipping 44 matching lines @@
         'common/url_pattern.h',
         'common/url_pattern_set.cc',
         'common/url_pattern_set.h',
         'common/user_script.cc',
         'common/user_script.h',
         'common/view_type.cc',
         'common/view_type.h',
       ],
       # Disable c4267 warnings until we fix size_t to int truncations.
       'msvs_disabled_warnings': [ 4267, ],
+      'conditions': [
+        ['enable_extensions==1', {
+          'sources!': [
+            'common/extension_api_stub.cc',
+          ],
+        }, {  # enable_extensions == 0
+          'sources!': [
+            'common/extension_api.cc',
+          ],
+        }],
+      ],
     },
     {
       'target_name': 'extensions_browser',
       'type': 'static_library',
       'dependencies': [
         'extensions_common',
         '../content/content.gyp:content_browser',
         '../skia/skia.gyp:skia',
       ],
       'include_dirs': [
@@ skipping 15 matching lines @@
         'browser/pref_names.cc',
         'browser/pref_names.h',
         'browser/view_type_utils.cc',
         'browser/view_type_utils.h',
       ],
       # Disable c4267 warnings until we fix size_t to int truncations.
       'msvs_disabled_warnings': [ 4267, ],
     },
   ]
 }