Reland of r114615: "chrome.clear: Increasing granularity of public API"

chrome/chrome_browser.gypi

 # Copyright (c) 2011 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.
 
 {
   'targets': [
     {
       'target_name': 'browser',
       'type': 'static_library',
       'variables': { 'enable_wexit_time_destructors': 1, },
@@ skipping 972 matching lines @@
         'browser/extensions/extension_app_api.cc',
         'browser/extensions/extension_app_api.h',
         'browser/extensions/extension_browser_actions_api.cc',
         'browser/extensions/extension_browser_actions_api.h',
         'browser/extensions/extension_browser_event_router.cc',
         'browser/extensions/extension_browser_event_router.h',
         'browser/extensions/extension_chrome_auth_private_api.cc',
         'browser/extensions/extension_chrome_auth_private_api.h',
         'browser/extensions/extension_clear_api.cc',
         'browser/extensions/extension_clear_api.h',
-        'browser/extensions/extension_clear_api_constants.cc',
-        'browser/extensions/extension_clear_api_constants.h',
         'browser/extensions/extension_content_settings_api.cc',
         'browser/extensions/extension_content_settings_api.h',
         'browser/extensions/extension_content_settings_api_constants.cc',
         'browser/extensions/extension_content_settings_api_constants.h',
         'browser/extensions/extension_content_settings_helpers.cc',
         'browser/extensions/extension_content_settings_helpers.h',
         'browser/extensions/extension_content_settings_store.cc',
         'browser/extensions/extension_content_settings_store.h',
         'browser/extensions/extension_context_menu_api.cc',
         'browser/extensions/extension_context_menu_api.h',
@@ skipping 4384 matching lines @@
       'type': 'static_library',
       'sources': [ 'browser/history/in_memory_url_index_cache.proto' ],
       'variables': {
         'proto_in_dir': 'browser/history',
         'proto_out_dir': 'chrome/browser/history',
       },
       'includes': [ '../build/protoc.gypi' ]
     },
   ],
 }