Add flag to enable rendering of text using signed distance fields.

cc/output/renderer_unittest.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/output/delegating_renderer.h"
 #include "cc/output/gl_renderer.h"
 #include "cc/output/output_surface.h"
 #include "cc/test/fake_output_surface_client.h"
 #include "cc/test/fake_renderer_client.h"
 #include "cc/test/test_context_provider.h"
@@ skipping 44 matching lines @@
 
 template <typename T>
 class RendererTest : public ::testing::Test {
  protected:
   virtual void SetUp() {
     context_provider_ =
         new MockContextProvider(TestWebGraphicsContext3D::Create());
     output_surface_.reset(new OutputSurface(context_provider_));
     output_surface_->BindToClient(&output_surface_client_);
     resource_provider_ =
-        ResourceProvider::Create(output_surface_.get(), NULL, 0, false, 1);
+        ResourceProvider::Create(output_surface_.get(), NULL, 0, false, 1,
+        false);
     renderer_ = CreateRenderer<T>(&renderer_client_,
                                   &tree_settings_,
                                   output_surface_.get(),
                                   resource_provider_.get());
   }
 
   FakeRendererClient renderer_client_;
   LayerTreeSettings tree_settings_;
   FakeOutputSurfaceClient output_surface_client_;
   scoped_refptr<MockContextProvider> context_provider_;
   scoped_ptr<OutputSurface> output_surface_;
   scoped_ptr<ResourceProvider> resource_provider_;
   scoped_ptr<Renderer> renderer_;
 };
 
 typedef ::testing::Types<DelegatingRenderer, GLRenderer> RendererTypes;
 TYPED_TEST_CASE(RendererTest, RendererTypes);
 
 TYPED_TEST(RendererTest, ContextPurgedWhenRendererBecomesInvisible) {
   EXPECT_CALL(*(this->context_provider_), DeleteCachedResources()).Times(1);
 
   EXPECT_TRUE(this->renderer_->visible());
   this->renderer_->SetVisible(false);
   EXPECT_FALSE(this->renderer_->visible());
 }
 
 }  // namespace
 }  // namespace cc