3 files changed, 11 insertions, 9 deletions
diff --git a/webkit/gpu/webgraphicscontext3d_in_process_command_buffer_impl.cc b/webkit/gpu/webgraphicscontext3d_in_process_command_buffer_impl.cc
index d6ac041..9daaa74 100644
--- a/webkit/gpu/webgraphicscontext3d_in_process_command_buffer_impl.cc
+++ b/webkit/gpu/webgraphicscontext3d_in_process_command_buffer_impl.cc
@@ -457,7 +457,7 @@ bool GLInProcessContext::Initialize(bool onscreen,
   }
 
   command_buffer_.reset(new CommandBufferService);
-  if (!command_buffer_->Initialize()) {
+  if (!command_buffer_->Initialize(kCommandBufferSize)) {
     LOG(ERROR) << "Could not initialize command buffer.";
     Destroy();
     return false;
diff --git a/webkit/plugins/ppapi/ppb_graphics_3d_impl.cc b/webkit/plugins/ppapi/ppb_graphics_3d_impl.cc
index 7e179a3..2794436 100644
--- a/webkit/plugins/ppapi/ppb_graphics_3d_impl.cc
+++ b/webkit/plugins/ppapi/ppb_graphics_3d_impl.cc
@@ -87,13 +87,14 @@ PPB_Graphics3D_API* PPB_Graphics3D_Impl::AsPPB_Graphics3D_API() {
   return this;
 }
 
-PP_Bool PPB_Graphics3D_Impl::InitCommandBuffer() {
-  return PP_FromBool(GetCommandBuffer()->Initialize());
+PP_Bool PPB_Graphics3D_Impl::InitCommandBuffer(int32_t size) {
+  return PP_FromBool(GetCommandBuffer()->Initialize(size));
 }
 
-PP_Bool PPB_Graphics3D_Impl::SetGetBuffer(int32_t transfer_buffer_id) {
-  GetCommandBuffer()->SetGetBuffer(transfer_buffer_id);
-  return PP_TRUE;
+PP_Bool PPB_Graphics3D_Impl::GetRingBuffer(int* shm_handle,
+                                           uint32_t* shm_size) {
+  gpu::Buffer buffer = GetCommandBuffer()->GetRingBuffer();
+  return ShmToHandle(buffer.shared_memory, buffer.size, shm_handle, shm_size);
 }
 
 PP_Graphics3DTrustedState PPB_Graphics3D_Impl::GetState() {
@@ -190,7 +191,7 @@ bool PPB_Graphics3D_Impl::Init(PP_Resource share_context,
     return false;
 
   gpu::CommandBuffer* command_buffer = GetCommandBuffer();
-  if (!command_buffer->Initialize())
+  if (!command_buffer->Initialize(kCommandBufferSize))
     return false;
 
   return CreateGLES2Impl(kCommandBufferSize, kTransferBufferSize);
diff --git a/webkit/plugins/ppapi/ppb_graphics_3d_impl.h b/webkit/plugins/ppapi/ppb_graphics_3d_impl.h
index 2a341b7..250911b 100644
--- a/webkit/plugins/ppapi/ppb_graphics_3d_impl.h
+++ b/webkit/plugins/ppapi/ppb_graphics_3d_impl.h
@@ -29,8 +29,9 @@ class PPB_Graphics3D_Impl : public ::ppapi::Resource,
   virtual ::ppapi::thunk::PPB_Graphics3D_API* AsPPB_Graphics3D_API() OVERRIDE;
 
   // PPB_Graphics3D_API trusted implementation.
-  virtual PP_Bool InitCommandBuffer() OVERRIDE;
-  virtual PP_Bool SetGetBuffer(int32_t transfer_buffer_id) OVERRIDE;
+  virtual PP_Bool InitCommandBuffer(int32_t size) OVERRIDE;
+  virtual PP_Bool GetRingBuffer(int* shm_handle,
+                                uint32_t* shm_size) OVERRIDE;
   virtual PP_Graphics3DTrustedState GetState() OVERRIDE;
   virtual int32_t CreateTransferBuffer(uint32_t size) OVERRIDE;
   virtual PP_Bool DestroyTransferBuffer(int32_t id) OVERRIDE;