cc: Make OutputSurface::Reshape abstract

cc/output/overlay_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 <stddef.h>
 
 #include <utility>
 #include <vector>
 
 #include "base/memory/ptr_util.h"
@@ skipping 134 matching lines @@
 
 size_t DefaultOverlayProcessor::GetStrategyCount() {
   return strategies_.size();
 }
 
 class OverlayOutputSurface : public OutputSurface {
  public:
   explicit OverlayOutputSurface(
       scoped_refptr<TestContextProvider> context_provider)
       : OutputSurface(std::move(context_provider)) {
-    surface_size_ = kDisplaySize;
-    device_scale_factor_ = 1;
     is_displayed_as_overlay_plane_ = true;
   }
 
   // OutputSurface implementation.
   void EnsureBackbuffer() override {}
   void DiscardBackbuffer() override {}
   void BindFramebuffer() override {
     bind_framebuffer_count_ += 1;
   }
+  void Reshape(const gfx::Size& size,
+               float device_scale_factor,
+               const gfx::ColorSpace& color_space,
+               bool has_alpha) override {}
+  void SwapBuffers(OutputSurfaceFrame frame) override {}
   uint32_t GetFramebufferCopyTextureFormat() override {
     // TestContextProvider has no real framebuffer, just use RGB.
     return GL_RGB;
   }
-  void SwapBuffers(OutputSurfaceFrame frame) override {}
   bool HasExternalStencilTest() const override { return false; }
   void ApplyExternalStencil() override {}
   OverlayCandidateValidator* GetOverlayCandidateValidator() const override {
     return overlay_candidate_validator_.get();
   }
   bool IsDisplayedAsOverlayPlane() const override {
     return is_displayed_as_overlay_plane_;
   }
   unsigned GetOverlayTextureId() const override { return 10000; }
-  void set_is_displayed_as_overlay_plane(bool value) {
-    is_displayed_as_overlay_plane_ = value;
-  }
   bool SurfaceIsSuspendForRecycle() const override { return false; }
 
   void OnSwapBuffersComplete() { client_->DidSwapBuffersComplete(); }
 
-  void SetScaleFactor(float scale_factor) {
-    device_scale_factor_ = scale_factor;
+  void set_is_displayed_as_overlay_plane(bool value) {
+    is_displayed_as_overlay_plane_ = value;
   }
 
   void SetOverlayCandidateValidator(OverlayCandidateValidator* validator) {
     overlay_candidate_validator_.reset(validator);
   }
 
   unsigned bind_framebuffer_count() const { return bind_framebuffer_count_; }
 
  private:
   std::unique_ptr<OverlayCandidateValidator> overlay_candidate_validator_;
@@ skipping 1699 matching lines @@
                  gfx::Size(), filters_, gfx::Vector2dF(1, 1), gfx::PointF(),
                  background_filters_);
   }
 
   ProcessForOverlays();
   EXPECT_EQ(0U, ca_layer_list_.size());
 }
 
 }  // namespace
 }  // namespace cc