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

ppapi/proxy/ppb_buffer_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_buffer_proxy.h"
 
 #include <vector>
 
 #include "base/logging.h"
 #include "build/build_config.h"
 #include "ppapi/c/pp_completion_callback.h"
 #include "ppapi/c/pp_errors.h"
 #include "ppapi/c/pp_resource.h"
 #include "ppapi/c/dev/ppb_buffer_dev.h"
 #include "ppapi/proxy/host_dispatcher.h"
 #include "ppapi/proxy/plugin_dispatcher.h"
 #include "ppapi/proxy/ppapi_messages.h"
 #include "ppapi/thunk/enter.h"
 #include "ppapi/thunk/ppb_buffer_trusted_api.h"
 #include "ppapi/thunk/thunk.h"
 
-using ppapi::HostResource;
-using ppapi::Resource;
-
-namespace pp {
+namespace ppapi {
 namespace proxy {
 
 namespace {
 
 InterfaceProxy* CreateBufferProxy(Dispatcher* dispatcher,
                                   const void* target_interface) {
   return new PPB_Buffer_Proxy(dispatcher, target_interface);
 }
 
 }  // namespace
 
 Buffer::Buffer(const HostResource& resource,
                const base::SharedMemoryHandle& shm_handle,
                uint32_t size)
     : Resource(resource),
       shm_(shm_handle, false),
       size_(size),
       mapped_data_(NULL),
       map_count_(0) {
 }
 
 Buffer::~Buffer() {
   Unmap();
 }
 
-ppapi::thunk::PPB_Buffer_API* Buffer::AsPPB_Buffer_API() {
+thunk::PPB_Buffer_API* Buffer::AsPPB_Buffer_API() {
   return this;
 }
 
 PP_Bool Buffer::Describe(uint32_t* size_in_bytes) {
   *size_in_bytes = size_;
   return PP_TRUE;
 }
 
 PP_Bool Buffer::IsMapped() {
   return PP_FromBool(!!mapped_data_);
@@ skipping 14 matching lines @@
                                    const void* target_interface)
     : InterfaceProxy(dispatcher, target_interface) {
 }
 
 PPB_Buffer_Proxy::~PPB_Buffer_Proxy() {
 }
 
 // static
 const InterfaceProxy::Info* PPB_Buffer_Proxy::GetInfo() {
   static const Info info = {
-    ppapi::thunk::GetPPB_Buffer_Thunk(),
+    thunk::GetPPB_Buffer_Thunk(),
     PPB_BUFFER_DEV_INTERFACE,
     INTERFACE_ID_PPB_BUFFER,
     false,
     &CreateBufferProxy,
   };
   return &info;
 }
 
 // static
 PP_Resource PPB_Buffer_Proxy::CreateProxyResource(PP_Instance instance,
@@ skipping 38 matching lines @@
     base::SharedMemoryHandle* result_shm_handle) {
   // Overwritten below on success.
   *result_shm_handle = base::SharedMemory::NULLHandle();
   HostDispatcher* dispatcher = HostDispatcher::GetForInstance(instance);
   if (!dispatcher)
     return;
   PP_Resource local_buffer_resource =
       ppb_buffer_target()->Create(instance, size);
   if (local_buffer_resource == 0)
     return;
-  ::ppapi::thunk::EnterResourceNoLock< ::ppapi::thunk::PPB_BufferTrusted_API>
-        trusted_buffer(local_buffer_resource, false);
+  thunk::EnterResourceNoLock<thunk::PPB_BufferTrusted_API> trusted_buffer(
+      local_buffer_resource, false);
   if (trusted_buffer.failed())
     return;
   int local_fd;
   if (trusted_buffer.object()->GetSharedMemory(&local_fd) != PP_OK)
     return;
 
   result_resource->SetHostResource(instance, local_buffer_resource);
 
   // TODO(piman/brettw): Change trusted interface to return a PP_FileHandle,
   // those casts are ugly.
   base::PlatformFile platform_file =
 #if defined(OS_WIN)
       reinterpret_cast<HANDLE>(static_cast<intptr_t>(local_fd));
 #elif defined(OS_POSIX)
       local_fd;
 #else
   #error Not implemented.
 #endif
   *result_shm_handle = dispatcher->ShareHandleWithRemote(platform_file, false);
 }
 
 }  // namespace proxy
-}  // namespace pp
+}  // namespace ppapi