cc: Adding support for RGBA_4444 tile textures

cc/resources/picture_layer_tiling_set_unittest.cc

 // Copyright 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 "cc/resources/picture_layer_tiling_set.h"
 
 #include <map>
 #include <vector>
 
 #include "cc/resources/resource_pool.h"
@@ skipping 48 matching lines @@
       float min_scale,
       float scale_increment,
       float ideal_contents_scale,
       float expected_scale) {
     FakeOutputSurfaceClient output_surface_client;
     scoped_ptr<FakeOutputSurface> output_surface =
         FakeOutputSurface::Create3d();
     CHECK(output_surface->BindToClient(&output_surface_client));
 
     scoped_ptr<ResourceProvider> resource_provider =
-        ResourceProvider::Create(output_surface.get(), 0);
+        ResourceProvider::Create(output_surface.get(), 0, false);
 
     FakePictureLayerTilingClient client;
     client.SetTileSize(gfx::Size(256, 256));
     gfx::Size layer_bounds(1000, 800);
     PictureLayerTilingSet set(&client, layer_bounds);
 
     float scale = min_scale;
     for (int i = 0; i < num_tilings; ++i, scale += scale_increment) {
       PictureLayerTiling* tiling = set.AddTiling(scale);
       tiling->CreateAllTilesForTesting();
@@ skipping 327 matching lines @@
   std::vector<Tile*> new_tiles = target_->tiling_at(0)->AllTilesForTesting();
   for (size_t i = 0; i < original_tiles.size(); ++i) {
     std::vector<Tile*>::iterator find =
         std::find(new_tiles.begin(), new_tiles.end(), original_tiles[i]);
     EXPECT_TRUE(find == new_tiles.end());
   }
 }
 
 }  // namespace
 }  // namespace cc