[cc] Remove BeginFrameAck from BFS::DidFinishFrame and update tests.

content/browser/renderer_host/render_widget_host_view_android.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/browser/renderer_host/render_widget_host_view_android.h"
 
 #include <android/bitmap.h>
 
 #include <utility>
 
@@ skipping 1244 matching lines @@
   delegated_frame_host_->DidNotProduceFrame(ack);
   AcknowledgeBeginFrame(ack);
 }
 
 void RenderWidgetHostViewAndroid::AcknowledgeBeginFrame(
     const cc::BeginFrameAck& ack) {
   latest_confirmed_begin_frame_source_id_ = ack.source_id;
   latest_confirmed_begin_frame_sequence_number_ =
       ack.latest_confirmed_sequence_number;
   if (begin_frame_source_)
-    begin_frame_source_->DidFinishFrame(this, ack);
+    begin_frame_source_->DidFinishFrame(this);
 }
 
 void RenderWidgetHostViewAndroid::ClearCompositorFrame() {
   DestroyDelegatedContent();
 }
 
 void RenderWidgetHostViewAndroid::SynchronousFrameMetadata(
     cc::CompositorFrameMetadata frame_metadata) {
   if (!content_view_core_)
     return;
@@ skipping 963 matching lines @@
 
   ui::WindowAndroidCompositor* compositor = window_android->GetCompositor();
   if (!compositor)
     return;
 
   overscroll_controller_ = base::MakeUnique<OverscrollControllerAndroid>(
       overscroll_refresh_handler, compositor, view_.GetDipScale());
 }
 
 }  // namespace content