Index: content/browser/compositor/browser_compositor_view_mac.h |
diff --git a/content/browser/compositor/browser_compositor_view_mac.h b/content/browser/compositor/browser_compositor_view_mac.h |
deleted file mode 100644 |
index c6ee6ffe345b0c5b898fc248904dfed753b6ffdf..0000000000000000000000000000000000000000 |
--- a/content/browser/compositor/browser_compositor_view_mac.h |
+++ /dev/null |
@@ -1,78 +0,0 @@ |
-// 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 CONTENT_BROWSER_COMPOSITOR_BROWSER_COMPOSITOR_VIEW_MAC_H_ |
-#define CONTENT_BROWSER_COMPOSITOR_BROWSER_COMPOSITOR_VIEW_MAC_H_ |
- |
-#include "base/macros.h" |
-#include "ui/accelerated_widget_mac/accelerated_widget_mac.h" |
-#include "ui/compositor/compositor.h" |
-#include "ui/compositor/compositor_observer.h" |
- |
-namespace content { |
- |
-// A ui::Compositor and a gfx::AcceleratedWidget (and helper) that it draws |
-// into. This structure is used to efficiently recycle these structures across |
-// tabs (because creating a new ui::Compositor for each tab would be expensive |
-// in terms of time and resources). |
-class BrowserCompositorMac : public ui::CompositorObserver { |
- public: |
- virtual ~BrowserCompositorMac(); |
- |
- // Create a compositor, or recycle a preexisting one. |
- static scoped_ptr<BrowserCompositorMac> Create(); |
- |
- // Delete a compositor, or allow it to be recycled. |
- static void Recycle(scoped_ptr<BrowserCompositorMac> compositor); |
- |
- // Indicate that the recyclable compositor should be destroyed, and no future |
- // compositors should be recycled. |
- static void DisableRecyclingForShutdown(); |
- |
- ui::Compositor* compositor() { return &compositor_; } |
- ui::AcceleratedWidgetMac* accelerated_widget_mac() { |
- return accelerated_widget_mac_.get(); |
- } |
- |
- // Suspend will prevent the compositor from producing new frames. This should |
- // be called to avoid creating spurious frames while changing state. |
- // Compositors are created as suspended. |
- void Suspend(); |
- void Unsuspend(); |
- |
- private: |
- BrowserCompositorMac(); |
- |
- // ui::CompositorObserver implementation: |
- void OnCompositingDidCommit(ui::Compositor* compositor) override; |
- void OnCompositingStarted(ui::Compositor* compositor, |
- base::TimeTicks start_time) override {} |
- void OnCompositingEnded(ui::Compositor* compositor) override {} |
- void OnCompositingAborted(ui::Compositor* compositor) override {} |
- void OnCompositingLockStateChanged(ui::Compositor* compositor) override {} |
- void OnCompositingShuttingDown(ui::Compositor* compositor) override {} |
- |
- scoped_ptr<ui::AcceleratedWidgetMac> accelerated_widget_mac_; |
- ui::Compositor compositor_; |
- scoped_refptr<ui::CompositorLock> compositor_suspended_lock_; |
- |
- DISALLOW_COPY_AND_ASSIGN(BrowserCompositorMac); |
-}; |
- |
-// A class to keep around whenever a BrowserCompositorMac may be created. |
-// While at least one instance of this class exists, a spare |
-// BrowserCompositorViewCocoa will be kept around to be recycled so that the |
-// next BrowserCompositorMac to be created will be be created quickly. |
-class BrowserCompositorMacPlaceholder { |
- public: |
- BrowserCompositorMacPlaceholder(); |
- ~BrowserCompositorMacPlaceholder(); |
- |
- private: |
- DISALLOW_COPY_AND_ASSIGN(BrowserCompositorMacPlaceholder); |
-}; |
- |
-} // namespace content |
- |
-#endif // CONTENT_BROWSER_COMPOSITOR_BROWSER_COMPOSITOR_VIEW_MAC_H_ |