GPU context creation code duplication cleanup

webkit/common/gpu/webgraphicscontext3d_in_process_command_buffer_impl.h

Index: webkit/common/gpu/webgraphicscontext3d_in_process_command_buffer_impl.h
diff --git a/webkit/common/gpu/webgraphicscontext3d_in_process_command_buffer_impl.h b/webkit/common/gpu/webgraphicscontext3d_in_process_command_buffer_impl.h
index 5ab1a1728d4d94ae53c0098204bb6245a41ac907..f88515f24584823ee1573b9f02caee0dd2297d83 100644
--- a/webkit/common/gpu/webgraphicscontext3d_in_process_command_buffer_impl.h
+++ b/webkit/common/gpu/webgraphicscontext3d_in_process_command_buffer_impl.h
@@ -22,12 +22,12 @@ class ContextSupport;
 namespace gles2 {
 class GLES2Interface;
 class GLES2Implementation;
+class ContextCreationAttribHelper;
 }
 }
 
 namespace gpu {
 class GLInProcessContext;
-struct GLInProcessContextAttribs;
 }
 
 namespace webkit {
@@ -54,12 +54,6 @@ class WEBKIT_GPU_EXPORT WebGraphicsContext3DInProcessCommandBufferImpl
 
   virtual ~WebGraphicsContext3DInProcessCommandBufferImpl();
 
-  // Convert WebGL context creation attributes into GLInProcessContext / EGL
-  // size requests.
-  static void ConvertAttributes(
-      const blink::WebGraphicsContext3D::Attributes& attributes,
-      ::gpu::GLInProcessContextAttribs* output_attribs);
-
   //----------------------------------------------------------------------
   // WebGraphicsContext3D methods
   virtual bool makeContextCurrent();
@@ -90,7 +84,7 @@ class WEBKIT_GPU_EXPORT WebGraphicsContext3DInProcessCommandBufferImpl
   // instead of going through WebGraphicsContext3D.
   void ClearContext();
 
-  ::gpu::GLInProcessContextAttribs attribs_;
+  ::gpu::gles2::ContextCreationAttribHelper attribs_;
   bool share_resources_;
   bool webgl_context_;