Move RequestPpapiBrokerPermission from WebContentsObserver to WebContentsDelegate.

chrome/chrome_browser.gypi

 # Copyright (c) 2012 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',
@@ skipping 1202 matching lines @@
         'browser/password_manager/password_store_default.h',
         'browser/password_manager/password_store_factory.cc',
         'browser/password_manager/password_store_factory.h',
         'browser/password_manager/password_store_mac.cc',
         'browser/password_manager/password_store_mac.h',
         'browser/password_manager/password_store_mac_internal.h',
         'browser/password_manager/password_store_win.cc',
         'browser/password_manager/password_store_win.h',
         'browser/password_manager/password_store_x.cc',
         'browser/password_manager/password_store_x.h',
-        'browser/pepper_broker_observer.cc',
-        'browser/pepper_broker_observer.h',
+        'browser/pepper_broker_infobar_delegate.cc',
+        'browser/pepper_broker_infobar_delegate.h',
         'browser/pepper_flash_settings_manager.cc',
         'browser/pepper_flash_settings_manager.h',
         'browser/pepper_gtalk_message_filter.cc',
         'browser/pepper_gtalk_message_filter.h',
         'browser/performance_monitor/constants.cc',
         'browser/performance_monitor/constants.h',
         'browser/performance_monitor/database.cc',
         'browser/performance_monitor/database.h',
         'browser/performance_monitor/event.cc',
         'browser/performance_monitor/event.h',
@@ skipping 1819 matching lines @@
             'proto_in_dir': '../third_party/cros_system_api/dbus',
             'proto_out_dir': 'chrome/browser/media_transfer_protocol',
           },
           'includes': ['../build/protoc.gypi'],
         },
       ],
      },
     ],
   ],
 }