Adding status to swap complete

ui/gl/gl_surface_ozone.cc

 // Copyright 2014 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/gl/gl_surface.h"
 
 #include "base/bind.h"
 #include "base/callback.h"
 #include "base/location.h"
 #include "base/logging.h"
@@ skipping 169 matching lines @@
     SwapBuffers();
     return true;
   }
   bool SwapBuffersAsync(const SwapCompletionCallback& callback) override {
     // If last swap failed, don't try to schedule new ones.
     if (!last_swap_buffers_result_)
       return false;
 
     glFlush();
 
-    base::Closure surface_swap_callback =
+    SwapCompletionCallback surface_swap_callback =
         base::Bind(&GLSurfaceOzoneSurfaceless::SwapCompleted,
                    weak_factory_.GetWeakPtr(), callback);
 
     PendingFrame* frame = unsubmitted_frames_.back();
     frame->callback = surface_swap_callback;
     unsubmitted_frames_.push_back(new PendingFrame());
 
     // TODO: the following should be replaced by a per surface flush as it gets
     // implemented in GL drivers.
     if (has_implicit_external_sync_) {
@@ skipping 90 matching lines @@
                                   EGL_NONE};
     return eglCreateSyncKHR(GetDisplay(), EGL_SYNC_FENCE_KHR, attrib_list);
   }
 
   void FenceRetired(EGLSyncKHR fence, PendingFrame* frame) {
     eglDestroySyncKHR(GetDisplay(), fence);
     frame->ready = true;
     SubmitFrame();
   }
 
-  void SwapCompleted(const SwapCompletionCallback& callback) {
-    callback.Run();
+  void SwapCompleted(const SwapCompletionCallback& callback,
+                     gfx::SwapResult result) {
+    callback.Run(result);
     swap_buffers_pending_ = false;
 
     SubmitFrame();
   }
 
   // The native surface. Deleting this is allowed to free the EGLNativeWindow.
   scoped_ptr<ui::SurfaceOzoneEGL> ozone_surface_;
   AcceleratedWidget widget_;
   scoped_ptr<VSyncProvider> vsync_provider_;
   ScopedVector<PendingFrame> unsubmitted_frames_;
@@ skipping 268 matching lines @@
       NOTREACHED();
       return NULL;
   }
 }
 
 EGLNativeDisplayType GetPlatformDefaultEGLNativeDisplay() {
   return ui::SurfaceFactoryOzone::GetInstance()->GetNativeDisplay();
 }
 
 }  // namespace gfx