CL for perf tryjob on android

cc/trees/proxy_impl.cc

 // Copyright 2015 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/proxy_impl.h"
 
 #include <algorithm>
 #include <string>
 
 #include "base/auto_reset.h"
@@ skipping 394 matching lines @@
   DCHECK(IsImplThread());
   channel_impl_->SetAnimationEvents(std::move(events));
 }
 
 bool ProxyImpl::IsInsideDraw() {
   return inside_draw_;
 }
 
 void ProxyImpl::RenewTreePriority() {
   DCHECK(IsImplThread());
-  bool smoothness_takes_priority =
+  bool smoothness_takes_priority = false;
+#if 0
       layer_tree_host_impl_->pinch_gesture_active() ||
       layer_tree_host_impl_->page_scale_animation_active() ||
       layer_tree_host_impl_->IsActivelyScrolling();
+#endif
 
   // Schedule expiration if smoothness currently takes priority.
   if (smoothness_takes_priority)
     smoothness_priority_expiration_notifier_.Schedule();
 
   // We use the same priority for both trees by default.
   TreePriority tree_priority = SAME_PRIORITY_FOR_BOTH_TREES;
 
   // Smoothness takes priority if we have an expiration for it scheduled.
   if (smoothness_priority_expiration_notifier_.HasPendingNotification())
@@ skipping 251 matching lines @@
 bool ProxyImpl::IsMainThreadBlocked() const {
   return task_runner_provider_->IsMainThreadBlocked();
 }
 
 ProxyImpl::BlockedMainCommitOnly& ProxyImpl::blocked_main_commit() {
   DCHECK(IsMainThreadBlocked() && commit_completion_event_);
   return main_thread_blocked_commit_vars_unsafe_;
 }
 
 }  // namespace cc