[media]: Replace LUMINANCE_F16 by R16 for 9/10-bit h264 videos.

cc/test/test_in_process_context_provider.h

Index: cc/test/test_in_process_context_provider.h
diff --git a/cc/test/test_in_process_context_provider.h b/cc/test/test_in_process_context_provider.h
index 7e3033a96af7826de5d5731f452df1e93a1c8a49..3568792bd3426f5bfb7706554e2b9d60cbee4d15 100644
--- a/cc/test/test_in_process_context_provider.h
+++ b/cc/test/test_in_process_context_provider.h
@@ -49,6 +49,9 @@ class TestInProcessContextProvider : public viz::ContextProvider {
   gpu::Capabilities ContextCapabilities() override;
   void SetLostContextCallback(
       const LostContextCallback& lost_context_callback) override;
+  void SetSupportTextureNorm16(bool support) {
+    capabilities_texture_norm16_ = support;
+  }
 
  protected:
   friend class base::RefCountedThreadSafe<TestInProcessContextProvider>;
@@ -61,6 +64,7 @@ class TestInProcessContextProvider : public viz::ContextProvider {
   std::unique_ptr<skia_bindings::GrContextForGLES2Interface> gr_context_;
   std::unique_ptr<viz::ContextCacheController> cache_controller_;
   base::Lock context_lock_;
+  bool capabilities_texture_norm16_ = false;
 };
 
 }  // namespace cc