Splitting DidSwap in cc::SwapPromise into WillSwap and DidSwap

content/test/layouttest_support.cc

 // Copyright (c) 2012 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 "content/public/test/layouttest_support.h"
 
 #include <stddef.h>
 #include <utility>
 
 #include "base/callback.h"
@@ skipping 287 matching lines @@
         find_compositor_frame_sink_callback_(
             std::move(find_compositor_frame_sink_callback)) {}
 
   // cc::SwapPromise implementation.
   void OnCommit() override {
     compositor_frame_sink_from_commit_ =
         find_compositor_frame_sink_callback_.Run();
     DCHECK(compositor_frame_sink_from_commit_);
   }
   void DidActivate() override {}
-  void DidSwap(cc::CompositorFrameMetadata*) override {
+  void WillSwap(cc::CompositorFrameMetadata*) override {
     compositor_frame_sink_from_commit_->RequestCopyOfOutput(
         std::move(copy_request_));
   }
+  void DidSwap() override {}
   DidNotSwapAction DidNotSwap(DidNotSwapReason r) override {
     // The compositor should always swap in layout test mode.
     NOTREACHED() << "did not swap for reason " << r;
     return DidNotSwapAction::BREAK_PROMISE;
   }
   int64_t TraceId() const override { return 0; }
 
  private:
   std::unique_ptr<cc::CopyOutputRequest> copy_request_;
   FindCompositorFrameSinkCallback find_compositor_frame_sink_callback_;
@@ skipping 812 matching lines @@
 
 void ForceTextInputStateUpdateForRenderFrame(RenderFrame* frame) {
   if (auto* render_widget =
           static_cast<RenderFrameImpl*>(frame)->GetRenderWidget()) {
     render_widget->UpdateTextInputState(ShowIme::IF_NEEDED,
                                         ChangeSource::FROM_NON_IME);
   }
 }
 
 }  // namespace content