Move QuotaPermissionContext to content/public/browser and put it in the content namespace.

content/content_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.
 
 {
   'dependencies': [
     'browser/debugger/devtools_resources.gyp:devtools_resources',
     '../base/base.gyp:base_static',
     '../crypto/crypto.gyp:crypto',
     '../net/net.gyp:http_server',
@@ skipping 73 matching lines @@
     'public/browser/notification_registrar.h',
     'public/browser/notification_service.h',
     'public/browser/notification_source.h',
     'public/browser/notification_types.h',
     'public/browser/page_navigator.cc',
     'public/browser/page_navigator.h',
     'public/browser/plugin_data_remover.h',
     'public/browser/plugin_service.h',
     'public/browser/profiler_controller.h',
     'public/browser/profiler_subscriber.h',
+    'public/browser/quota_permission_context.h',
     'public/browser/render_process_host.h',
     'public/browser/render_process_host_factory.h',
     'public/browser/render_view_host_delegate.cc',
     'public/browser/render_view_host_delegate.h',
     'public/browser/render_view_host_observer.cc',
     'public/browser/render_view_host_observer.h',
     'public/browser/render_widget_host_view.h',
     'public/browser/render_widget_host_view_mac_delegate.h',
     'public/browser/resource_context.h',
     'public/browser/resource_dispatcher_host_delegate.cc',
@@ skipping 303 matching lines @@
     'browser/power_save_blocker_common.cc',
     'browser/power_save_blocker_linux.cc',
     'browser/power_save_blocker_mac.cc',
     'browser/power_save_blocker_win.cc',
     'browser/ppapi_plugin_process_host.cc',
     'browser/ppapi_plugin_process_host.h',
     'browser/profiler_controller_impl.cc',
     'browser/profiler_controller_impl.h',
     'browser/profiler_message_filter.cc',
     'browser/profiler_message_filter.h',
-    'browser/quota_permission_context.h',
     'browser/renderer_host/accelerated_plugin_view_mac.h',
     'browser/renderer_host/accelerated_plugin_view_mac.mm',
     'browser/renderer_host/accelerated_surface_container_mac.cc',
     'browser/renderer_host/accelerated_surface_container_mac.h',
     'browser/renderer_host/accelerated_surface_container_manager_mac.cc',
     'browser/renderer_host/accelerated_surface_container_manager_mac.h',
     'browser/renderer_host/async_resource_handler.cc',
     'browser/renderer_host/async_resource_handler.h',
     'browser/renderer_host/backing_store.cc',
     'browser/renderer_host/backing_store.h',
@@ skipping 432 matching lines @@
       ],
     }],
     ['input_speech==0', {
       'sources/': [
         ['exclude', '^browser/speech/'],
       ],
     }],
   ],
 }