Add an instance parameter to var objects, audio, and the 2D API. This replace...

webkit/plugins/ppapi/ppb_graphics_2d_impl.cc

 // Copyright (c) 2010 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/logging.h"
 #include "base/message_loop.h"
@@ skipping 94 matching lines @@
       ConvertBetweenBGRAandRGBA(
           src_bitmap->getAddr32(static_cast<int>(src_rect.fLeft),
                                 static_cast<int>(src_rect.fTop + y)),
           src_rect.width(),
           dest_bitmap->getAddr32(static_cast<int>(dest_rect.fLeft),
                                  static_cast<int>(dest_rect.fTop + y)));
     }
   }
 }
 
-PP_Resource Create(PP_Module module_id,
+PP_Resource Create(PP_Instance instance_id,
                    const PP_Size* size,
                    PP_Bool is_always_opaque) {
-  PluginModule* module = ResourceTracker::Get()->GetModule(module_id);
-  if (!module)
+  PluginInstance* instance = ResourceTracker::Get()->GetInstance(instance_id);
+  if (!instance)
     return 0;
 
-  scoped_refptr<PPB_Graphics2D_Impl> context(new PPB_Graphics2D_Impl(module));
+  scoped_refptr<PPB_Graphics2D_Impl> context(new PPB_Graphics2D_Impl(
+      instance->module()));
   if (!context->Init(size->width, size->height, PPBoolToBool(is_always_opaque)))
     return 0;
   return context->GetReference();
 }
 
 PP_Bool IsGraphics2D(PP_Resource resource) {
   return BoolToPPBool(!!Resource::GetAs<PPB_Graphics2D_Impl>(resource));
 }
 
 PP_Bool Describe(PP_Resource graphics_2d,
@@ skipping 511 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