Implement hidpi and pinch-zoom scaling of filter params in cc.

cc/surfaces/surface_aggregator_test_helpers.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 "cc/surfaces/surface_aggregator_test_helpers.h"
 
 #include "base/format_macros.h"
 #include "base/strings/stringprintf.h"
 #include "cc/layers/append_quads_data.h"
 #include "cc/output/compositor_frame.h"
@@ skipping 57 matching lines @@
   scoped_ptr<RenderPassDrawQuad> quad = RenderPassDrawQuad::Create();
   quad->SetNew(shared_state,
                output_rect,
                output_rect,
                render_pass_id,
                false,
                0,
                output_rect,
                gfx::RectF(),
                FilterOperations(),
+               gfx::Vector2dF(),
                FilterOperations());
   quad_sink.MaybeAppend(quad.PassAs<DrawQuad>());
 }
 
 void AddQuadInPass(TestRenderPass* pass, Quad desc) {
   switch (desc.material) {
     case DrawQuad::SOLID_COLOR:
       AddQuad(pass, gfx::Rect(0, 0, 5, 5), desc.color);
       break;
     case DrawQuad::SURFACE_CONTENT:
@@ skipping 77 matching lines @@
   delegated_frame_data->render_pass_list.push_back(pass.Pass());
 
   scoped_ptr<CompositorFrame> child_frame(new CompositorFrame);
   child_frame->delegated_frame_data = delegated_frame_data.Pass();
 
   surface->QueueFrame(child_frame.Pass());
 }
 
 }  // namespace test
 }  // namespace cc