Convert callers to use the new TrackedCallback.

webkit/plugins/ppapi/ppb_graphics_2d_impl.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 "webkit/plugins/ppapi/ppb_graphics_2d_impl.h"
 
 #include <iterator>
 
 #include "base/bind.h"
 #include "base/logging.h"
@@ skipping 15 matching lines @@
 #include "webkit/plugins/ppapi/ppb_image_data_impl.h"
 #include "webkit/plugins/ppapi/resource_helper.h"
 
 #if defined(OS_MACOSX)
 #include "base/mac/mac_util.h"
 #include "base/mac/scoped_cftyperef.h"
 #endif
 
 using ppapi::thunk::EnterResourceNoLock;
 using ppapi::thunk::PPB_ImageData_API;
+using ppapi::TrackedCallback;
 
 namespace webkit {
 namespace ppapi {
 
 namespace {
 
 // Converts a rect inside an image of the given dimensions. The rect may be
 // NULL to indicate it should be the entire image. If the rect is outside of
 // the image, this will do nothing and return false.
 bool ValidateAndConvertRect(const PP_Rect* rect,
@@ skipping 294 matching lines @@
         bound_instance_->InvalidateRect(visible_changed_rect);
       }
       nothing_visible = false;
     }
   }
   queued_operations_.clear();
 
   if (nothing_visible) {
     // There's nothing visible to invalidate so just schedule the callback to
     // execute in the next round of the message loop.
-    ScheduleOffscreenCallback(FlushCallbackData(callback));
+    ScheduleOffscreenCallback(FlushCallbackData(
+        scoped_refptr<TrackedCallback>(new TrackedCallback(this, callback))));
   } else {
-    unpainted_flush_callback_.Set(callback);
+    unpainted_flush_callback_.Set(
+        scoped_refptr<TrackedCallback>(new TrackedCallback(this, callback)));
   }
   return PP_OK_COMPLETIONPENDING;
 }
 
 bool PPB_Graphics2D_Impl::ReadImageData(PP_Resource image,
                                         const PP_Point* top_left) {
   // Get and validate the image object to paint into.
   EnterResourceNoLock<PPB_ImageData_API> enter(image, true);
   if (enter.failed())
     return false;
@@ skipping 280 matching lines @@
 }
 
 bool PPB_Graphics2D_Impl::HasPendingFlush() const {
   return !unpainted_flush_callback_.is_null() ||
          !painted_flush_callback_.is_null() ||
          offscreen_flush_pending_;
 }
 
 }  // namespace ppapi
 }  // namespace webkit