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

cc/resources/video_resource_updater_unittest.cc

 // Copyright 2013 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/video_resource_updater.h"
 
 #include "base/memory/shared_memory.h"
 #include "cc/resources/resource_provider.h"
 #include "cc/test/fake_output_surface.h"
 #include "cc/test/fake_output_surface_client.h"
@@ skipping 10 matching lines @@
   VideoResourceUpdaterTest() {
     scoped_ptr<TestWebGraphicsContext3D> context3d =
         TestWebGraphicsContext3D::Create();
     context3d_ = context3d.get();
 
     output_surface3d_ =
         FakeOutputSurface::Create3d(context3d.Pass());
     CHECK(output_surface3d_->BindToClient(&client_));
     shared_bitmap_manager_.reset(new TestSharedBitmapManager());
     resource_provider3d_ = ResourceProvider::Create(
-        output_surface3d_.get(), shared_bitmap_manager_.get(), 0, false, 1);
+        output_surface3d_.get(), shared_bitmap_manager_.get(), 0, false, 1,
+        false);
   }
 
   scoped_refptr<media::VideoFrame> CreateTestYUVVideoFrame() {
     const int kDimension = 10;
     gfx::Size size(kDimension, kDimension);
     static uint8 y_data[kDimension * kDimension] = { 0 };
     static uint8 u_data[kDimension * kDimension / 2] = { 0 };
     static uint8 v_data[kDimension * kDimension / 2] = { 0 };
 
     return media::VideoFrame::WrapExternalYuvData(
@@ skipping 23 matching lines @@
                                resource_provider3d_.get());
   scoped_refptr<media::VideoFrame> video_frame = CreateTestYUVVideoFrame();
 
   VideoFrameExternalResources resources =
       updater.CreateExternalResourcesFromVideoFrame(video_frame);
   EXPECT_EQ(VideoFrameExternalResources::YUV_RESOURCE, resources.type);
 }
 
 }  // namespace
 }  // namespace cc