Rename Animate as Begin(Main)Frame

cc/trees/thread_proxy.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/thread_proxy.h"
 
 #include <algorithm>
 #include <string>
 
 #include "base/auto_reset.h"
@@ skipping 689 matching lines @@
   completion->Signal();
 }
 
 void ThreadProxy::ScheduledActionSendBeginMainFrame() {
   unsigned int begin_frame_id = nextBeginFrameId++;
   benchmark_instrumentation::ScopedBeginFrameTask begin_frame_task(
       benchmark_instrumentation::kSendBeginFrame, begin_frame_id);
   scoped_ptr<BeginMainFrameAndCommitState> begin_main_frame_state(
       new BeginMainFrameAndCommitState);
   begin_main_frame_state->begin_frame_id = begin_frame_id;
-  begin_main_frame_state->monotonic_frame_begin_time =
-      impl().layer_tree_host_impl->CurrentFrameTimeTicks();
+  begin_main_frame_state->begin_frame_args =
+      impl().layer_tree_host_impl->CurrentBeginFrameArgs();
   begin_main_frame_state->scroll_info =
       impl().layer_tree_host_impl->ProcessScrollDeltas();
 
   if (!impl().layer_tree_host_impl->settings().impl_side_painting) {
     DCHECK_GT(impl().layer_tree_host_impl->memory_allocation_limit_bytes(), 0u);
   }
   begin_main_frame_state->memory_allocation_limit_bytes =
       impl().layer_tree_host_impl->memory_allocation_limit_bytes();
   begin_main_frame_state->memory_allocation_priority_cutoff =
       impl().layer_tree_host_impl->memory_allocation_priority_cutoff();
@@ skipping 65 matching lines @@
   // On the other hand, the animate_requested flag should remain cleared
   // here so that any animation requests generated by the apply or animate
   // callbacks will trigger another frame.
   main().commit_requested = true;
   main().commit_request_sent_to_impl_thread = true;
 
   layer_tree_host()->ApplyScrollAndScale(*begin_main_frame_state->scroll_info);
 
   layer_tree_host()->WillBeginMainFrame();
 
-  layer_tree_host()->UpdateClientAnimations(
-      begin_main_frame_state->monotonic_frame_begin_time);
+  layer_tree_host()->BeginMainFrame(begin_main_frame_state->begin_frame_args);

[mithro-old, 2014/08/11 07:33:33]

Another Animate verses BeginMainFrame.

Here it seems like UpdateClientAnimations was always actually logically
equivalent to BeginMainFrame?

[Sami, 2014/08/11 17:51:26]

Yes, that's how I figured.

   layer_tree_host()->AnimateLayers(
-      begin_main_frame_state->monotonic_frame_begin_time);
+      begin_main_frame_state->begin_frame_args.frame_time);
   blocked_main().last_monotonic_frame_begin_time =
-      begin_main_frame_state->monotonic_frame_begin_time;
+      begin_main_frame_state->begin_frame_args.frame_time;
 
   // Unlink any backings that the impl thread has evicted, so that we know to
   // re-paint them in UpdateLayers.
   if (blocked_main().contents_texture_manager()) {
     blocked_main().contents_texture_manager()->UnlinkAndClearEvictedBackings();
 
     blocked_main().contents_texture_manager()->SetMaxMemoryLimitBytes(
         begin_main_frame_state->memory_allocation_limit_bytes);
     blocked_main().contents_texture_manager()->SetExternalPriorityCutoff(
         begin_main_frame_state->memory_allocation_priority_cutoff);
@@ skipping 151 matching lines @@
   impl().layer_tree_host_impl->BeginMainFrameAborted(did_handle);
   impl().scheduler->BeginMainFrameAborted(did_handle);
 }
 
 void ThreadProxy::ScheduledActionAnimate() {
   TRACE_EVENT0("cc", "ThreadProxy::ScheduledActionAnimate");
   DCHECK(IsImplThread());
 
   if (!impl().animations_frozen_until_next_draw) {
     impl().animation_time =
-        impl().layer_tree_host_impl->CurrentFrameTimeTicks();
+        impl().layer_tree_host_impl->CurrentBeginFrameArgs().frame_time;
   }
   impl().layer_tree_host_impl->Animate(impl().animation_time);
   impl().did_commit_after_animating = false;
 }
 
 void ThreadProxy::ScheduledActionCommit() {
   TRACE_EVENT0("cc", "ThreadProxy::ScheduledActionCommit");
   DCHECK(IsImplThread());
   DCHECK(IsMainThreadBlocked());
   DCHECK(impl().commit_completion_event);
@@ skipping 428 matching lines @@
 
   impl().timing_history.DidActivateSyncTree();
 }
 
 void ThreadProxy::DidManageTiles() {
   DCHECK(IsImplThread());
   impl().scheduler->DidManageTiles();
 }
 
 }  // namespace cc