cc: add DevTools instrumentation for impl-side frames

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 <string>
 
 #include "base/auto_reset.h"
 #include "base/bind.h"
 #include "base/debug/trace_event.h"
 #include "base/metrics/histogram.h"
 #include "cc/debug/benchmark_instrumentation.h"
+#include "cc/debug/devtools_instrumentation.h"
 #include "cc/input/input_handler.h"
 #include "cc/output/context_provider.h"
 #include "cc/output/output_surface.h"
 #include "cc/quads/draw_quad.h"
 #include "cc/resources/prioritized_resource_manager.h"
 #include "cc/scheduler/delay_based_time_source.h"
 #include "cc/scheduler/frame_rate_controller.h"
 #include "cc/scheduler/scheduler.h"
 #include "cc/trees/blocking_task_runner.h"
 #include "cc/trees/layer_tree_host.h"
@@ skipping 63 matching lines @@
           layer_tree_host->settings().using_synchronous_renderer_compositor),
       inside_draw_(false),
       can_cancel_commit_(true),
       defer_commits_(false),
       input_throttled_until_commit_(false),
       renew_tree_priority_on_impl_thread_pending_(false),
       draw_duration_history_(kDurationHistorySize),
       begin_main_frame_to_commit_duration_history_(kDurationHistorySize),
       commit_to_activate_duration_history_(kDurationHistorySize),
       weak_factory_on_impl_thread_(this),
-      weak_factory_(this) {
+      weak_factory_(this),
+      tree_id_(layer_tree_host_->id()) {
   TRACE_EVENT0("cc", "ThreadProxy::ThreadProxy");
   DCHECK(IsMainThread());
   DCHECK(layer_tree_host_);
 }
 
 ThreadProxy::~ThreadProxy() {
   TRACE_EVENT0("cc", "ThreadProxy::~ThreadProxy");
   DCHECK(IsMainThread());
   DCHECK(!started_);
 }
@@ skipping 1232 matching lines @@
       settings.deadline_scheduling_enabled;
   scheduler_settings.impl_side_painting = settings.impl_side_painting;
   scheduler_settings.timeout_and_draw_when_animation_checkerboards =
       settings.timeout_and_draw_when_animation_checkerboards;
   scheduler_settings.maximum_number_of_failed_draws_before_draw_is_forced_ =
       settings.maximum_number_of_failed_draws_before_draw_is_forced_;
   scheduler_settings.using_synchronous_renderer_compositor =
       settings.using_synchronous_renderer_compositor;
   scheduler_settings.throttle_frame_production =
       settings.throttle_frame_production;
-  scheduler_on_impl_thread_ = Scheduler::Create(this, scheduler_settings);
+  scheduler_on_impl_thread_ = Scheduler::Create(this, scheduler_settings,
+      tree_id_);
   scheduler_on_impl_thread_->SetVisible(layer_tree_host_impl_->visible());
 
   impl_thread_weak_ptr_ = weak_factory_on_impl_thread_.GetWeakPtr();
   completion->Signal();
 }
 
 void ThreadProxy::InitializeOutputSurfaceOnImplThread(
     CompletionEvent* completion,
     scoped_ptr<OutputSurface> output_surface,
     scoped_refptr<ContextProvider> offscreen_context_provider,
@@ skipping 229 matching lines @@
   commit_to_activate_duration_history_.InsertSample(
       base::TimeTicks::HighResNow() - commit_complete_time_);
 }
 
 void ThreadProxy::DidManageTiles() {
   DCHECK(IsImplThread());
   scheduler_on_impl_thread_->DidManageTiles();
 }
 
 }  // namespace cc