Move discardable memory to //components from //content

content/browser/renderer_host/render_message_filter.cc

 // 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.
 
 #include "content/browser/renderer_host/render_message_filter.h"
 
 #include <errno.h>
 #include <string.h>
 
 #include <map>
@@ skipping 144 matching lines @@
     render_widget_helper_->Init(render_process_id_, resource_dispatcher_host_);
 }
 
 RenderMessageFilter::~RenderMessageFilter() {
   // This function should be called on the IO thread.
   DCHECK_CURRENTLY_ON(BrowserThread::IO);
   BrowserGpuMemoryBufferManager* gpu_memory_buffer_manager =
       BrowserGpuMemoryBufferManager::current();
   if (gpu_memory_buffer_manager)
     gpu_memory_buffer_manager->ProcessRemoved(PeerHandle(), render_process_id_);
-  HostDiscardableSharedMemoryManager::current()->ProcessRemoved(
+  discardable_memory::DiscardableSharedMemoryManager::current()->ClientRemoved(
       render_process_id_);
 }
 
 bool RenderMessageFilter::OnMessageReceived(const IPC::Message& message) {
   bool handled = true;
   IPC_BEGIN_MESSAGE_MAP(RenderMessageFilter, message)
     IPC_MESSAGE_HANDLER(ViewHostMsg_CreateWidget, OnCreateWidget)
     IPC_MESSAGE_HANDLER(ViewHostMsg_CreateFullscreenWidget,
                         OnCreateFullscreenWidget)
 #if defined(OS_MACOSX)
@@ skipping 207 matching lines @@
     const cc::SharedBitmapId& id) {
   bitmap_manager_client_.ChildAllocatedSharedBitmap(buffer_size, handle, id);
 }
 
 void RenderMessageFilter::OnDeletedSharedBitmap(const cc::SharedBitmapId& id) {
   bitmap_manager_client_.ChildDeletedSharedBitmap(id);
 }
 
 void RenderMessageFilter::AllocateLockedDiscardableSharedMemoryOnFileThread(
     uint32_t size,
-    DiscardableSharedMemoryId id,
+    discardable_memory::DiscardableSharedMemoryId id,
     IPC::Message* reply_msg) {
   base::SharedMemoryHandle handle;
-  HostDiscardableSharedMemoryManager::current()
-      ->AllocateLockedDiscardableSharedMemoryForChild(
+  discardable_memory::DiscardableSharedMemoryManager::current()
+      ->AllocateLockedDiscardableSharedMemoryForClient(
           PeerHandle(), render_process_id_, size, id, &handle);
   ChildProcessHostMsg_SyncAllocateLockedDiscardableSharedMemory::
       WriteReplyParams(reply_msg, handle);
   Send(reply_msg);
 }
 
 void RenderMessageFilter::OnAllocateLockedDiscardableSharedMemory(
     uint32_t size,
-    DiscardableSharedMemoryId id,
+    discardable_memory::DiscardableSharedMemoryId id,
     IPC::Message* reply_msg) {
   BrowserThread::PostTask(
       BrowserThread::FILE_USER_BLOCKING, FROM_HERE,
       base::Bind(&RenderMessageFilter::
                      AllocateLockedDiscardableSharedMemoryOnFileThread,
                  this, size, id, reply_msg));
 }
 
 void RenderMessageFilter::DeletedDiscardableSharedMemoryOnFileThread(
-    DiscardableSharedMemoryId id) {
-  HostDiscardableSharedMemoryManager::current()
-      ->ChildDeletedDiscardableSharedMemory(id, render_process_id_);
+    discardable_memory::DiscardableSharedMemoryId id) {
+  discardable_memory::DiscardableSharedMemoryManager::current()
+      ->ClientDeletedDiscardableSharedMemory(id, render_process_id_);
 }
 
 void RenderMessageFilter::OnDeletedDiscardableSharedMemory(
-    DiscardableSharedMemoryId id) {
+    discardable_memory::DiscardableSharedMemoryId id) {
   BrowserThread::PostTask(
       BrowserThread::FILE_USER_BLOCKING, FROM_HERE,
       base::Bind(
           &RenderMessageFilter::DeletedDiscardableSharedMemoryOnFileThread,
           this, id));
 }
 
 #if defined(OS_LINUX)
 void RenderMessageFilter::SetThreadPriorityOnFileThread(
     base::PlatformThreadId ns_tid,
@@ skipping 249 matching lines @@
 void RenderMessageFilter::OnDeletedGpuMemoryBuffer(
     gfx::GpuMemoryBufferId id,
     const gpu::SyncToken& sync_token) {
   DCHECK(BrowserGpuMemoryBufferManager::current());
 
   BrowserGpuMemoryBufferManager::current()->ChildProcessDeletedGpuMemoryBuffer(
       id, PeerHandle(), render_process_id_, sync_token);
 }
 
 }  // namespace content