content: Out-of-process GPU service support for SurfaceTexture backed GpuMemoryBuffers.

content/common/gpu/gpu_command_buffer_stub.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 "base/bind.h"
 #include "base/bind_helpers.h"
 #include "base/command_line.h"
 #include "base/debug/trace_event.h"
 #include "base/hash.h"
 #include "base/json/json_writer.h"
@@ skipping 932 matching lines @@
   }
 }
 
 void GpuCommandBufferStub::OnRegisterGpuMemoryBuffer(
     int32 id,
     gfx::GpuMemoryBufferHandle handle,
     uint32 width,
     uint32 height,
     uint32 internalformat) {
   TRACE_EVENT0("gpu", "GpuCommandBufferStub::OnRegisterGpuMemoryBuffer");
-#if defined(OS_ANDROID)
-  // Verify that renderer is not trying to use a surface texture it doesn't own.
-  if (handle.type == gfx::SURFACE_TEXTURE_BUFFER &&
-      handle.surface_texture_id.secondary_id != channel()->client_id()) {
-    LOG(ERROR) << "Illegal surface texture ID for renderer.";
-    return;
-  }
-#endif
 
   if (!decoder_)
     return;
 
   gpu::gles2::ImageManager* image_manager = decoder_->GetImageManager();
   DCHECK(image_manager);
   if (image_manager->LookupImage(id)) {
     LOG(ERROR) << "Image already exists with same ID.";
     return;
   }
@@ skipping 119 matching lines @@
   if (decoder_)
     decoder_->LoseContext(GL_UNKNOWN_CONTEXT_RESET_ARB);
   command_buffer_->SetParseError(gpu::error::kLostContext);
 }
 
 uint64 GpuCommandBufferStub::GetMemoryUsage() const {
   return GetMemoryManager()->GetClientMemoryUsage(this);
 }
 
 }  // namespace content