Make cc::CompositorFrames movable [Part 1 of 2]

cc/output/renderer_unittest.cc

Index: cc/output/renderer_unittest.cc
diff --git a/cc/output/renderer_unittest.cc b/cc/output/renderer_unittest.cc
index 3e91248761192ae48d13bb20d87015a692ad5348..b80405b6ee006a729c982ebe734e1b34c48d5725 100644
--- a/cc/output/renderer_unittest.cc
+++ b/cc/output/renderer_unittest.cc
@@ -21,8 +21,8 @@ class TestOutputSurface : public OutputSurface {
   explicit TestOutputSurface(scoped_refptr<ContextProvider> context_provider);
   ~TestOutputSurface() override;
 
-  // OutputSurface implementation.
-  void SwapBuffers(CompositorFrame* frame) override;
+  // OutputSurface implementation
+  void SwapBuffers(std::unique_ptr<CompositorFrame> frame) override;
   uint32_t GetFramebufferCopyTextureFormat() override { return GL_RGB; }
 };
 
@@ -33,7 +33,7 @@ TestOutputSurface::TestOutputSurface(
 TestOutputSurface::~TestOutputSurface() {
 }
 
-void TestOutputSurface::SwapBuffers(CompositorFrame* frame) {
+void TestOutputSurface::SwapBuffers(std::unique_ptr<CompositorFrame> frame) {
   client_->DidSwapBuffers();
   client_->DidSwapBuffersComplete();
 }