Convert the pp::proxy namespace to the ppapi::proxy namespace.

ppapi/proxy/ppb_video_capture_proxy.cc

 // 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.
 
 #include "ppapi/proxy/ppb_video_capture_proxy.h"
 
 #include <vector>
 
 #include "base/logging.h"
 #include "build/build_config.h"
 #include "ppapi/c/pp_errors.h"
 #include "ppapi/c/pp_resource.h"
 #include "ppapi/c/ppb_core.h"
 #include "ppapi/c/dev/ppb_video_capture_dev.h"
 #include "ppapi/c/dev/ppp_video_capture_dev.h"
 #include "ppapi/proxy/enter_proxy.h"
 #include "ppapi/proxy/host_dispatcher.h"
 #include "ppapi/proxy/plugin_dispatcher.h"
 #include "ppapi/proxy/ppapi_messages.h"
 #include "ppapi/proxy/ppb_buffer_proxy.h"
 #include "ppapi/thunk/ppb_buffer_api.h"
 #include "ppapi/thunk/ppb_buffer_trusted_api.h"
 #include "ppapi/thunk/ppb_video_capture_api.h"
 #include "ppapi/thunk/thunk.h"
 
-using ppapi::HostResource;
-using ppapi::Resource;
 using ppapi::thunk::EnterResourceNoLock;
 using ppapi::thunk::PPB_Buffer_API;
 using ppapi::thunk::PPB_BufferTrusted_API;
 using ppapi::thunk::PPB_VideoCapture_API;
 
-namespace pp {
+namespace ppapi {
 namespace proxy {
 
 namespace {
 
 InterfaceProxy* CreatePPBVideoCaptureProxy(Dispatcher* dispatcher,
                                            const void* target_interface) {
   return new PPB_VideoCapture_Proxy(dispatcher, target_interface);
 }
 
 InterfaceProxy* CreatePPPVideoCaptureProxy(Dispatcher* dispatcher,
@@ skipping 401 matching lines @@
   PluginResourceTracker* tracker = PluginResourceTracker::GetInstance();
   PP_Resource resource = tracker->PluginResourceForHostResource(host_resource);
   if (!resource || !ppp_video_capture_target() || enter.failed())
     return;
   static_cast<VideoCapture*>(enter.object())->SetBufferInUse(buffer);
   ppp_video_capture_target()->OnBufferReady(
       host_resource.instance(), resource, buffer);
 }
 
 }  // namespace proxy
-}  // namespace pp
+}  // namespace ppapi