cc: Adding support for RGBA_4444 tile textures

cc/output/renderer_pixeltest.cc

Index: cc/output/renderer_pixeltest.cc
diff --git a/cc/output/renderer_pixeltest.cc b/cc/output/renderer_pixeltest.cc
index daa503912bebda3f4bda3d1ffc7b383ed33c4c83..87823e6205211d175ea16787daa8404032778e75 100644
--- a/cc/output/renderer_pixeltest.cc
+++ b/cc/output/renderer_pixeltest.cc
@@ -111,9 +111,11 @@ scoped_ptr<TextureDrawQuad> CreateTestTextureDrawQuad(
                           SkColorGetB(texel_color));
   std::vector<uint32_t> pixels(rect.size().GetArea(), pixel_color);
 
-  ResourceProvider::ResourceId resource = resource_provider->CreateResource(
-      rect.size(), GL_RGBA, GL_CLAMP_TO_EDGE,
-      ResourceProvider::TextureUsageAny);
+  ResourceProvider::ResourceId resource =
+      resource_provider->CreateResource(rect.size(),
+                                        GL_CLAMP_TO_EDGE,
+                                        ResourceProvider::TextureUsageAny,
+                                        RGBA_8888);
   resource_provider->SetPixels(
       resource,
       reinterpret_cast<uint8_t*>(&pixels.front()),
@@ -409,28 +411,28 @@ class VideoGLRendererPixelTest : public GLRendererPixelTest {
     ResourceProvider::ResourceId y_resource =
         resource_provider_->CreateResource(
             this->device_viewport_size_,
-            GL_LUMINANCE,
             GL_CLAMP_TO_EDGE,
-            ResourceProvider::TextureUsageAny);
+            ResourceProvider::TextureUsageAny,
+            LUMINANCE_8);
     ResourceProvider::ResourceId u_resource =
         resource_provider_->CreateResource(
             this->device_viewport_size_,
-            GL_LUMINANCE,
             GL_CLAMP_TO_EDGE,
-            ResourceProvider::TextureUsageAny);
+            ResourceProvider::TextureUsageAny,
+            LUMINANCE_8);
     ResourceProvider::ResourceId v_resource =
         resource_provider_->CreateResource(
             this->device_viewport_size_,
-            GL_LUMINANCE,
             GL_CLAMP_TO_EDGE,
-            ResourceProvider::TextureUsageAny);
+            ResourceProvider::TextureUsageAny,
+            LUMINANCE_8);
     ResourceProvider::ResourceId a_resource = 0;
     if (with_alpha) {
       a_resource = resource_provider_->CreateResource(
                        this->device_viewport_size_,
-                       GL_LUMINANCE,
                        GL_CLAMP_TO_EDGE,
-                       ResourceProvider::TextureUsageAny);
+                       ResourceProvider::TextureUsageAny,
+                       LUMINANCE_8);
     }
 
     int w = this->device_viewport_size_.width();
@@ -1366,7 +1368,7 @@ TYPED_TEST(RendererPixelTestWithSkiaGPUBackend, PictureDrawQuadIdentityScale) {
   gfx::Rect viewport(this->device_viewport_size_);
   bool use_skia_gpu_backend = this->UseSkiaGPUBackend();
   // TODO(enne): the renderer should figure this out on its own.
-  bool contents_swizzled = !PlatformColor::SameComponentOrder(GL_RGBA);
+  bool contents_swizzled = !PlatformColor::SameComponentOrder(RGBA_8888);
 
   RenderPass::Id id(1, 1);
   gfx::Transform transform_to_root;
@@ -1451,7 +1453,7 @@ TYPED_TEST(RendererPixelTest, PictureDrawQuadOpacity) {
   gfx::Size pile_tile_size(1000, 1000);
   gfx::Rect viewport(this->device_viewport_size_);
   bool use_skia_gpu_backend = this->UseSkiaGPUBackend();
-  bool contents_swizzled = !PlatformColor::SameComponentOrder(GL_RGBA);
+  bool contents_swizzled = !PlatformColor::SameComponentOrder(RGBA_8888);
 
   RenderPass::Id id(1, 1);
   gfx::Transform transform_to_root;
@@ -1525,7 +1527,7 @@ TYPED_TEST(RendererPixelTestWithSkiaGPUBackend,
   gfx::Rect viewport(this->device_viewport_size_);
   bool use_skia_gpu_backend = this->UseSkiaGPUBackend();
   // TODO(enne): the renderer should figure this out on its own.
-  bool contents_swizzled = !PlatformColor::SameComponentOrder(GL_RGBA);
+  bool contents_swizzled = !PlatformColor::SameComponentOrder(RGBA_8888);
 
   RenderPass::Id id(1, 1);
   gfx::Transform transform_to_root;