Lazy initialize WGC3DInProcessCommandBufferImpl

webkit/gpu/webgraphicscontext3d_in_process_command_buffer_impl.h

Index: webkit/gpu/webgraphicscontext3d_in_process_command_buffer_impl.h
diff --git a/webkit/gpu/webgraphicscontext3d_in_process_command_buffer_impl.h b/webkit/gpu/webgraphicscontext3d_in_process_command_buffer_impl.h
index 260779ea0a9f5bf517dec106d5583283367435b6..a8bbc10d666304c2e328f970ed97d91ce66b4fac 100644
--- a/webkit/gpu/webgraphicscontext3d_in_process_command_buffer_impl.h
+++ b/webkit/gpu/webgraphicscontext3d_in_process_command_buffer_impl.h
@@ -46,12 +46,10 @@ class WEBKIT_GPU_EXPORT WebGraphicsContext3DInProcessCommandBufferImpl
     : public NON_EXPORTED_BASE(WebKit::WebGraphicsContext3D) {
  public:
 
-  WebGraphicsContext3DInProcessCommandBufferImpl();
+  WebGraphicsContext3DInProcessCommandBufferImpl(

[jamesr, 2013/03/27 00:24:35]

needs explicit since this is a one-argument constructor

[boliu, 2013/03/27 00:35:20]

Done.

+      const WebKit::WebGraphicsContext3D::Attributes& attributes);
   virtual ~WebGraphicsContext3DInProcessCommandBufferImpl();
 
-  bool Initialize(WebKit::WebGraphicsContext3D::Attributes attributes,
-                  WebKit::WebGraphicsContext3D* view_context);
-
   //----------------------------------------------------------------------
   // WebGraphicsContext3D methods
   virtual bool makeContextCurrent();
@@ -532,10 +530,15 @@ class WEBKIT_GPU_EXPORT WebGraphicsContext3DInProcessCommandBufferImpl
   void OnSwapBuffersComplete();
   virtual void OnContextLost();
 
+  bool MaybeInitializeGL();
+
   // Used to try to find bugs in code that calls gl directly through the gl api
   // instead of going through WebGraphicsContext3D.
   void ClearContext();
 
+  bool initialized_;
+  bool initialize_failed_;
+
   // The context we use for OpenGL rendering.
   GLInProcessContext* context_;
   // The GLES2Implementation we use for OpenGL rendering.