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

content/common/gpu/client/gpu_memory_buffer_impl_mac.cc

 // Copyright 2013 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/common/gpu/client/gpu_memory_buffer_impl.h"
 
 #include "content/common/gpu/client/gpu_memory_buffer_impl_io_surface.h"
-#include "content/common/gpu/client/gpu_memory_buffer_impl_shm.h"
+#include "content/common/gpu/client/gpu_memory_buffer_impl_shared_memory.h"
 
 namespace content {
 
 // static
 scoped_ptr<GpuMemoryBufferImpl> GpuMemoryBufferImpl::Create(
     const gfx::Size& size,
     unsigned internalformat,
     unsigned usage) {
-  if (GpuMemoryBufferImplShm::IsConfigurationSupported(
+  if (GpuMemoryBufferImplSharedMemory::IsConfigurationSupported(
           size, internalformat, usage)) {
-    scoped_ptr<GpuMemoryBufferImplShm> buffer(
-        new GpuMemoryBufferImplShm(size, internalformat));
+    scoped_ptr<GpuMemoryBufferImplSharedMemory> buffer(
+        new GpuMemoryBufferImplSharedMemory(size, internalformat));
     if (!buffer->Initialize())
       return scoped_ptr<GpuMemoryBufferImpl>();
 
     return buffer.PassAs<GpuMemoryBufferImpl>();
   }
 
   return scoped_ptr<GpuMemoryBufferImpl>();
 }
 
 // static
 void GpuMemoryBufferImpl::AllocateForChildProcess(
     const gfx::Size& size,
     unsigned internalformat,
     unsigned usage,
     base::ProcessHandle child_process,
     const AllocationCallback& callback) {
-  if (GpuMemoryBufferImplShm::IsConfigurationSupported(
+  if (GpuMemoryBufferImplSharedMemory::IsConfigurationSupported(
           size, internalformat, usage)) {
-    GpuMemoryBufferImplShm::AllocateSharedMemoryForChildProcess(
+    GpuMemoryBufferImplSharedMemory::AllocateSharedMemoryForChildProcess(
         size, internalformat, child_process, callback);
     return;
   }
 
   callback.Run(gfx::GpuMemoryBufferHandle());
 }
 
 // static
 scoped_ptr<GpuMemoryBufferImpl> GpuMemoryBufferImpl::CreateFromHandle(
     gfx::GpuMemoryBufferHandle handle,
     const gfx::Size& size,
     unsigned internalformat) {
   switch (handle.type) {
     case gfx::SHARED_MEMORY_BUFFER: {
-      scoped_ptr<GpuMemoryBufferImplShm> buffer(
-          new GpuMemoryBufferImplShm(size, internalformat));
+      scoped_ptr<GpuMemoryBufferImplSharedMemory> buffer(
+          new GpuMemoryBufferImplSharedMemory(size, internalformat));
       if (!buffer->InitializeFromHandle(handle))
         return scoped_ptr<GpuMemoryBufferImpl>();
 
       return buffer.PassAs<GpuMemoryBufferImpl>();
     }
     case gfx::IO_SURFACE_BUFFER: {
       scoped_ptr<GpuMemoryBufferImplIOSurface> buffer(
           new GpuMemoryBufferImplIOSurface(size, internalformat));
       if (!buffer->InitializeFromHandle(handle))
         return scoped_ptr<GpuMemoryBufferImpl>();
 
       return buffer.PassAs<GpuMemoryBufferImpl>();
     }
     default:
       return scoped_ptr<GpuMemoryBufferImpl>();
   }
 }
 
 }  // namespace content