gpu: Remove Create/DeleteImage IPC by adding an X11_PIXMAP_BUFFER GpuMemoryBuffer type.

content/browser/gpu/browser_gpu_channel_host_factory.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/gpu/browser_gpu_channel_host_factory.h"
 
 #include "base/bind.h"
 #include "base/debug/trace_event.h"
 #include "base/synchronization/waitable_event.h"
 #include "base/threading/thread_restrictions.h"
@@ skipping 279 matching lines @@
   // In this case we need to wait for this before we can show any UI /anyway/,
   // so it won't cause additional jank.
   // TODO(piman): Make this asynchronous (http://crbug.com/125248).
   TRACE_EVENT0("browser",
                "BrowserGpuChannelHostFactory::CreateViewCommandBuffer");
   base::ThreadRestrictions::ScopedAllowWait allow_wait;
   request.event.Wait();
   return request.result;
 }
 
-void BrowserGpuChannelHostFactory::CreateImageOnIO(
-    gfx::PluginWindowHandle window,
-    int32 image_id,
-    const CreateImageCallback& callback) {
-  GpuProcessHost* host = GpuProcessHost::FromID(gpu_host_id_);
-  if (!host) {
-    ImageCreatedOnIO(callback, gfx::Size());
-    return;
-  }
-
-  host->CreateImage(
-      window,
-      gpu_client_id_,
-      image_id,
-      base::Bind(&BrowserGpuChannelHostFactory::ImageCreatedOnIO, callback));
-}
-
-// static
-void BrowserGpuChannelHostFactory::ImageCreatedOnIO(
-    const CreateImageCallback& callback, const gfx::Size size) {
-  BrowserThread::PostTask(
-      BrowserThread::UI,
-      FROM_HERE,
-      base::Bind(&BrowserGpuChannelHostFactory::OnImageCreated,
-                 callback, size));
-}
-
-// static
-void BrowserGpuChannelHostFactory::OnImageCreated(
-    const CreateImageCallback& callback, const gfx::Size size) {
-  callback.Run(size);
-}
-
-void BrowserGpuChannelHostFactory::CreateImage(
-    gfx::PluginWindowHandle window,
-    int32 image_id,
-    const CreateImageCallback& callback) {
-  DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
-  GetIOLoopProxy()->PostTask(FROM_HERE, base::Bind(
-        &BrowserGpuChannelHostFactory::CreateImageOnIO,
-        base::Unretained(this),
-        window,
-        image_id,
-        callback));
-}
-
-void BrowserGpuChannelHostFactory::DeleteImageOnIO(
-    int32 image_id, int32 sync_point) {
-  GpuProcessHost* host = GpuProcessHost::FromID(gpu_host_id_);
-  if (!host) {
-    return;
-  }
-
-  host->DeleteImage(gpu_client_id_, image_id, sync_point);
-}
-
-void BrowserGpuChannelHostFactory::DeleteImage(
-    int32 image_id, int32 sync_point) {
-  DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
-  GetIOLoopProxy()->PostTask(FROM_HERE, base::Bind(
-        &BrowserGpuChannelHostFactory::DeleteImageOnIO,
-        base::Unretained(this),
-        image_id,
-        sync_point));
-}
-
 GpuChannelHost* BrowserGpuChannelHostFactory::EstablishGpuChannelSync(
     CauseForGpuLaunch cause_for_gpu_launch) {
   EstablishGpuChannel(cause_for_gpu_launch, base::Closure());
 
   if (pending_request_)
     pending_request_->Wait();
 
   return gpu_channel_.get();
 }
 
@@ skipping 176 matching lines @@
     const gfx::GpuMemoryBufferHandle& handle,
     int32 sync_point) {
   GpuProcessHost* host = GpuProcessHost::FromID(gpu_host_id_);
   if (!host)
     return;
 
   host->DestroyGpuMemoryBuffer(handle, sync_point);
 }
 
 }  // namespace content