scheduler: Move the Blink scheduler into Blink

third_party/WebKit/public/platform/scheduler/renderer/renderer_scheduler.h

 // Copyright 2014 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.
 
-#ifndef COMPONENTS_SCHEDULER_RENDERER_RENDERER_SCHEDULER_H_
-#define COMPONENTS_SCHEDULER_RENDERER_RENDERER_SCHEDULER_H_
+#ifndef THIRD_PARTY_WEBKIT_PUBLIC_PLATFORM_SCHEDULER_RENDERER_RENDERER_SCHEDULER_H_
+#define THIRD_PARTY_WEBKIT_PUBLIC_PLATFORM_SCHEDULER_RENDERER_RENDERER_SCHEDULER_H_
 
 #include <memory>
 
 #include "base/macros.h"
 #include "base/message_loop/message_loop.h"
-#include "components/scheduler/child/child_scheduler.h"
-#include "components/scheduler/child/single_thread_idle_task_runner.h"
-#include "components/scheduler/renderer/render_widget_scheduling_state.h"
-#include "components/scheduler/scheduler_export.h"
-#include "third_party/WebKit/public/platform/WebScheduler.h"
-#include "third_party/WebKit/public/web/WebInputEvent.h"
+#include "public/platform/scheduler/child/child_scheduler.h"
+#include "public/platform/scheduler/child/single_thread_idle_task_runner.h"
+#include "public/platform/scheduler/renderer/render_widget_scheduling_state.h"
+#include "public/platform/WebCommon.h"
+#include "public/platform/WebInputEvent.h"
+#include "public/platform/WebScheduler.h"
 #include "v8/include/v8.h"
 
 namespace base {
 namespace trace_event {
 class BlameContext;
 }
 }
 
 namespace cc {
 struct BeginFrameArgs;
 }
 
 namespace blink {
 class WebLocalFrame;
 class WebThread;
 }
 
+namespace blink {
 namespace scheduler {
 
 class RenderWidgetSchedulingState;
 
-class SCHEDULER_EXPORT RendererScheduler : public ChildScheduler {
+class BLINK_PLATFORM_EXPORT RendererScheduler : public ChildScheduler {
  public:
-  class SCHEDULER_EXPORT RAILModeObserver {
+  class BLINK_PLATFORM_EXPORT RAILModeObserver {
    public:
     virtual ~RAILModeObserver();
     virtual void OnRAILModeChanged(v8::RAILMode rail_mode) = 0;
   };
 
   ~RendererScheduler() override;
   static std::unique_ptr<RendererScheduler> Create();
 
   // Returns the compositor task runner.
   virtual scoped_refptr<TaskQueue> CompositorTaskRunner() = 0;
 
   // Creates a WebThread implementation for the renderer main thread.
-  virtual std::unique_ptr<blink::WebThread> CreateMainThread() = 0;
+  virtual std::unique_ptr<WebThread> CreateMainThread() = 0;
 
   // Returns the loading task runner.  This queue is intended for tasks related
   // to resource dispatch, foreground HTML parsing, etc...
   virtual scoped_refptr<TaskQueue> LoadingTaskRunner() = 0;
 
   // Returns the timer task runner.  This queue is intended for DOM Timers.
   // TODO(alexclarke): Get rid of this default timer queue.
   virtual scoped_refptr<TaskQueue> TimerTaskRunner() = 0;
 
   // Returns a new loading task runner. This queue is intended for tasks related
@@ skipping 30 matching lines @@
     EVENT_FORWARDED_TO_MAIN_THREAD,
   };
   static const char* InputEventStateToString(InputEventState input_event_state);
 
   // Tells the scheduler that the system processed an input event. Called by the
   // compositor (impl) thread.  Note it's expected that every call to
   // DidHandleInputEventOnCompositorThread where |event_state| is
   // EVENT_FORWARDED_TO_MAIN_THREAD will be followed by a corresponding call
   // to DidHandleInputEventOnMainThread.
   virtual void DidHandleInputEventOnCompositorThread(
-      const blink::WebInputEvent& web_input_event,
+      const WebInputEvent& web_input_event,
       InputEventState event_state) = 0;
 
   // Tells the scheduler that the system processed an input event. Must be
   // called from the main thread.
   virtual void DidHandleInputEventOnMainThread(
-      const blink::WebInputEvent& web_input_event) = 0;
+      const WebInputEvent& web_input_event) = 0;
 
   // Tells the scheduler that the system is displaying an input animation (e.g.
   // a fling). Called by the compositor (impl) thread.
   virtual void DidAnimateForInputOnCompositorThread() = 0;
 
   // Tells the scheduler that the renderer process has been backgrounded, i.e.,
   // there are no critical, user facing activities (visual, audio, etc...)
   // driven by this process. A stricter condition than |OnRendererHidden()|, the
   // process is assumed to be foregrounded when the scheduler is constructed.
   // Must be called on the main thread.
   virtual void OnRendererBackgrounded() = 0;
 
   // Tells the scheduler that the renderer process has been foregrounded.
   // This is the assumed state when the scheduler is constructed.
   // Must be called on the main thread.
   virtual void OnRendererForegrounded() = 0;
 
   // Tells the scheduler that the render process should be suspended. This can
   // only be done when the renderer is backgrounded. The renderer will be
   // automatically resumed when foregrounded.
   virtual void SuspendRenderer() = 0;
 
   // Tells the scheduler that a navigation task is pending. While any main-frame
   // navigation tasks are pending, the scheduler will ensure that loading tasks
   // are not blocked even if they are expensive. Must be called on the main
   // thread.
-  virtual void AddPendingNavigation(
-      blink::WebScheduler::NavigatingFrameType type) = 0;
+  virtual void AddPendingNavigation(WebScheduler::NavigatingFrameType type) = 0;
 
   // Tells the scheduler that a navigation task is no longer pending.
   // Must be called on the main thread.
   virtual void RemovePendingNavigation(
-      blink::WebScheduler::NavigatingFrameType type) = 0;
+      WebScheduler::NavigatingFrameType type) = 0;
 
   // Tells the scheduler that a navigation has started.  The scheduler will
   // prioritize loading tasks for a short duration afterwards.
   // Must be called from the main thread.
   virtual void OnNavigationStarted() = 0;
 
   // Returns true if the scheduler has reason to believe that high priority work
   // may soon arrive on the main thread, e.g., if gesture events were observed
   // recently.
   // Must be called from the main thread.
@@ skipping 22 matching lines @@
   // [1]
   // https://developers.google.com/web/tools/chrome-devtools/profile/evaluate-performance/rail
   virtual void SetRAILModeObserver(RAILModeObserver* observer) = 0;
 
  protected:
   RendererScheduler();
   DISALLOW_COPY_AND_ASSIGN(RendererScheduler);
 };
 
 }  // namespace scheduler
+}  // namespace blink
 
-#endif  // COMPONENTS_SCHEDULER_RENDERER_RENDERER_SCHEDULER_H_
+#endif  // THIRD_PARTY_WEBKIT_PUBLIC_PLATFORM_SCHEDULER_RENDERER_RENDERER_SCHEDULER_H_