Add skia::RefPtr class to wrap ref counted classes from Skia.

content/common/cc_messages.cc

 // Copyright (c) 2012 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 "content/common/cc_messages.h"
 
 #include "content/public/common/common_param_traits.h"
 #include "third_party/WebKit/Source/Platform/chromium/public/WebData.h"
 #include "third_party/WebKit/Source/Platform/chromium/public/WebFilterOperations.h"
 #include "ui/gfx/transform.h"
@@ skipping 396 matching lines @@
 
 bool ParamTraits<cc::RenderPass>::Read(
     const Message* m, PickleIterator* iter, param_type* p) {
   cc::RenderPass::Id id(-1, -1);
   gfx::Rect output_rect;
   gfx::RectF damage_rect;
   gfx::Transform transform_to_root_target;
   bool has_transparent_background;
   bool has_occlusion_from_outside_target_surface;
   WebKit::WebFilterOperations filters;
+  skia::RefPtr<SkImageFilter> filter;
   WebKit::WebFilterOperations background_filters;
   size_t shared_quad_state_list_size;
   size_t quad_list_size;
 
   if (!ReadParam(m, iter, &id) ||
       !ReadParam(m, iter, &output_rect) ||
       !ReadParam(m, iter, &damage_rect) ||
       !ReadParam(m, iter, &transform_to_root_target) ||
       !ReadParam(m, iter, &has_transparent_background) ||
       !ReadParam(m, iter, &has_occlusion_from_outside_target_surface) ||
       !ReadParam(m, iter, &filters) ||
       !ReadParam(m, iter, &background_filters) ||
       !ReadParam(m, iter, &shared_quad_state_list_size) ||
       !ReadParam(m, iter, &quad_list_size))
     return false;
 
   p->SetAll(id,
             output_rect,
             damage_rect,
             transform_to_root_target,
             has_transparent_background,
             has_occlusion_from_outside_target_surface,
             filters,
-            NULL, // TODO(danakj): filter isn't being serialized.
+            filter, // TODO(danakj): filter isn't being serialized.
             background_filters);
 
   for (size_t i = 0; i < shared_quad_state_list_size; ++i) {
     scoped_ptr<cc::SharedQuadState> state(cc::SharedQuadState::Create());
     if (!ReadParam(m, iter, state.get()))
       return false;
     p->shared_quad_state_list.append(state.Pass());
   }
 
   size_t last_shared_quad_state_index = 0;
@@ skipping 117 matching lines @@
         LogParam(*cc::YUVVideoDrawQuad::MaterialCast(quad), l);
         break;
       case cc::DrawQuad::INVALID:
         break;
     }
   }
   l->append("])");
 }
 
 }  // namespace IPC