[cc] Remove remaining_frames from BeginFrameAck.

cc/trees/layer_tree_host_unittest.cc

 // Copyright 2011 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 "cc/trees/layer_tree_host.h"
 
 #include <stddef.h>
 #include <stdint.h>
 
 #include <algorithm>
@@ skipping 7077 matching lines @@
     frame_data_ = frame_data;
     return draw_result;
   }
 
   void DisplayReceivedCompositorFrameOnThread(
       const CompositorFrame& frame) override {
     if (compositor_frame_submitted_)
       return;
     compositor_frame_submitted_ = true;
 
-    EXPECT_EQ(
-        BeginFrameAck(current_begin_frame_args_.source_id,
-                      current_begin_frame_args_.sequence_number,
-                      current_begin_main_frame_args_on_impl_.sequence_number, 0,
-                      true),
-        frame.metadata.begin_frame_ack);
+    EXPECT_EQ(BeginFrameAck(
+                  current_begin_frame_args_.source_id,
+                  current_begin_frame_args_.sequence_number,
+                  current_begin_main_frame_args_on_impl_.sequence_number, true),
+              frame.metadata.begin_frame_ack);
   }
 
   void DrawLayersOnThread(LayerTreeHostImpl* impl) override {
     if (layers_drawn_)
       return;
     layers_drawn_ = true;
 
     EXPECT_TRUE(frame_data_);
     EXPECT_TRUE(compositor_frame_submitted_);
-    EXPECT_EQ(
-        BeginFrameAck(current_begin_frame_args_.source_id,
-                      current_begin_frame_args_.sequence_number,
-                      current_begin_main_frame_args_on_impl_.sequence_number, 0,
-                      true),
-        frame_data_->begin_frame_ack);
+    EXPECT_EQ(BeginFrameAck(
+                  current_begin_frame_args_.source_id,
+                  current_begin_frame_args_.sequence_number,
+                  current_begin_main_frame_args_on_impl_.sequence_number, true),
+              frame_data_->begin_frame_ack);
     EndTest();
   }
 
   void AfterTest() override { EXPECT_TRUE(layers_drawn_); }
 
  private:
   bool compositor_frame_submitted_ = false;
   bool layers_drawn_ = false;
   BeginFrameArgs current_begin_frame_args_;
   BeginFrameArgs current_begin_main_frame_args_;
@@ skipping 100 matching lines @@
     DCHECK_EQ(hud->scroll_tree_index(), root_layer->scroll_tree_index());
   }
 
   void AfterTest() override {}
 };
 
 SINGLE_AND_MULTI_THREAD_TEST_F(LayerTreeHostTestHudLayerWithLayerLists);
 
 }  // namespace
 }  // namespace cc