Create new GLSurface for cross process image transport.

ui/gfx/gl/gl_context_cgl.cc

 // Copyright (c) 2011 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 "ui/gfx/gl/gl_context_cgl.h"
 
 #include "base/logging.h"
 #include "ui/gfx/gl/gl_bindings.h"
 #include "ui/gfx/gl/gl_surface_cgl.h"
 
@@ skipping 46 matching lines @@
     Destroy();
     return false;
   }
 
   if (CGLSetCurrentContext(
       static_cast<CGLContextObj>(context_)) != kCGLNoError) {
     LOG(ERROR) << "Unable to make gl context current.";
     return false;
   }
 
+  surface->OnMakeCurrent();
   return true;
 }
 
 void GLContextCGL::ReleaseCurrent(GLSurface* surface) {
   if (!IsCurrent(surface))
     return;
 
   CGLSetCurrentContext(NULL);
   CGLSetPBuffer(static_cast<CGLContextObj>(context_), NULL, 0, 0, 0);
 }
@@ skipping 22 matching lines @@
 void* GLContextCGL::GetHandle() {
   return context_;
 }
 
 void GLContextCGL::SetSwapInterval(int interval) {
   DCHECK(IsCurrent(NULL));
   LOG(WARNING) << "GLContex: GLContextCGL::SetSwapInterval is ignored.";
 }
 
 }  // namespace gfx