GPU Program Caching

webkit/gpu/webgraphicscontext3d_in_process_command_buffer_impl.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 "webkit/gpu/webgraphicscontext3d_in_process_command_buffer_impl.h"
 
 #include <GLES2/gl2.h>
 #ifndef GL_GLEXT_PROTOTYPES
 #define GL_GLEXT_PROTOTYPES 1
 #endif
 #include <GLES2/gl2ext.h>
 
 #include <algorithm>
 #include <set>
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
 #include "base/callback.h"
 #include "base/command_line.h"
 #include "base/lazy_instance.h"
 #include "base/logging.h"
 #include "base/memory/singleton.h"
+#include "base/memory/weak_ptr.h"
 #include "base/message_loop.h"
 #include "base/metrics/histogram.h"
 #include "base/string_tokenizer.h"
 #include "base/synchronization/lock.h"
 #include "gpu/command_buffer/client/gles2_implementation.h"
 #include "gpu/command_buffer/client/gles2_lib.h"
 #include "gpu/command_buffer/client/transfer_buffer.h"
 #include "gpu/command_buffer/common/constants.h"
 #include "gpu/command_buffer/service/command_buffer_service.h"
 #include "gpu/command_buffer/service/context_group.h"
 #include "gpu/command_buffer/service/transfer_buffer_manager.h"
 #include "gpu/command_buffer/service/gpu_scheduler.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebDocument.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebFrame.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebView.h"
 #include "ui/gl/gl_context.h"
 #include "ui/gl/gl_share_group.h"
 #include "ui/gl/gl_surface.h"
 #include "webkit/glue/gl_bindings_skia_cmd_buffer.h"
 
+
+namespace gpu {
+class ShaderCache;
+}
+
 using gpu::Buffer;
 using gpu::CommandBuffer;
 using gpu::CommandBufferService;
 using gpu::gles2::GLES2CmdHelper;
 using gpu::gles2::GLES2Implementation;
 using gpu::GpuScheduler;
 using gpu::TransferBuffer;
 using gpu::TransferBufferManager;
 using gpu::TransferBufferManagerInterface;
+using gpu::ShaderCache;
 
 namespace webkit {
 namespace gpu {
 
 class GLInProcessContext : public base::SupportsWeakPtr<GLInProcessContext> {
  public:
   // These are the same error codes as used by EGL.
   enum Error {
     SUCCESS             = 0x3000,
     NOT_INITIALIZED     = 0x3001,
@@ skipping 344 matching lines @@
   if (!command_buffer_->Initialize()) {
     LOG(ERROR) << "Could not initialize command buffer.";
     Destroy();
     return false;
   }
 
   // TODO(gman): This needs to be true if this is Pepper.
   bool bind_generates_resource = false;
   decoder_.reset(::gpu::gles2::GLES2Decoder::Create(context_group ?
       context_group->decoder_->GetContextGroup() :
-          new ::gpu::gles2::ContextGroup(NULL, bind_generates_resource)));
+          new ::gpu::gles2::ContextGroup(NULL,
+                                         bind_generates_resource,
+                                         base::WeakPtr<ShaderCache>())));
 
   gpu_scheduler_.reset(new GpuScheduler(command_buffer_.get(),
                                         decoder_.get(),
                                         decoder_.get()));
 
   decoder_->set_engine(gpu_scheduler_.get());
 
   surface_ = gfx::GLSurface::CreateOffscreenGLSurface(false, gfx::Size(1, 1));
 
   if (!surface_.get()) {
@@ skipping 1205 matching lines @@
 void WebGraphicsContext3DInProcessCommandBufferImpl::OnContextLost() {
   // TODO(kbr): improve the precision here.
   context_lost_reason_ = GL_UNKNOWN_CONTEXT_RESET_ARB;
   if (context_lost_callback_) {
     context_lost_callback_->onContextLost();
   }
 }
 
 }  // namespace gpu
 }  // namespace webkit