cc: Fix build issues for adding ‘chromium_code’: 1 to cc.gyp and cc_tests.gyp

cc/layers/tiled_layer_impl.cc

 // Copyright 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 "cc/layers/tiled_layer_impl.h"
 
 #include "base/basictypes.h"
 #include "base/stringprintf.h"
 #include "cc/base/math_util.h"
 #include "cc/debug/debug_colors.h"
@@ skipping 60 matching lines @@
   return resource_id;
 }
 
 void TiledLayerImpl::DumpLayerProperties(std::string* str, int indent) const {
   str->append(IndentString(indent));
   base::StringAppendF(str, "skipsDraw: %d\n", (!tiler_ || skips_draw_));
   LayerImpl::DumpLayerProperties(str, indent);
 }
 
 bool TiledLayerImpl::HasTileAt(int i, int j) const {
-  return tiler_->TileAt(i, j);
+  return !!tiler_->TileAt(i, j);
 }
 
 bool TiledLayerImpl::HasResourceIdForTileAt(int i, int j) const {
   return HasTileAt(i, j) && TileAt(i, j)->resource_id();
 }
 
 DrawableTile* TiledLayerImpl::TileAt(int i, int j) const {
   return static_cast<DrawableTile*>(tiler_->TileAt(i, j));
 }
 
@@ skipping 206 matching lines @@
   CHECK(tiler_);
   tiler_->reset();
   s_safe_to_delete_drawable_tile = false;
 }
 
 const char* TiledLayerImpl::LayerTypeAsString() const {
   return "ContentLayer";
 }
 
 }  // namespace cc