Index: Source/modules/screen_orientation/ScreenOrientationController.h |
diff --git a/Source/modules/screen_orientation/ScreenOrientationController.h b/Source/modules/screen_orientation/ScreenOrientationController.h |
new file mode 100644 |
index 0000000000000000000000000000000000000000..d337789a0557700fdfc63e42ee31fbebe69f0879 |
--- /dev/null |
+++ b/Source/modules/screen_orientation/ScreenOrientationController.h |
@@ -0,0 +1,52 @@ |
+// 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 ScreenOrientationController_h |
+#define ScreenOrientationController_h |
+ |
+#include "core/page/Page.h" |
+#include "modules/screen_orientation/ScreenOrientation.h" |
+#include "wtf/PassRefPtr.h" |
+ |
+namespace WebCore { |
+ |
+class ScreenOrientationClient; |
+ |
+class ScreenOrientationController : public Supplement<Page> { |
+ WTF_MAKE_NONCOPYABLE(ScreenOrientationController); |
+public: |
+ static PassOwnPtr<ScreenOrientationController> create(ScreenOrientationClient*); |
+ virtual ~ScreenOrientationController(); |
+ |
+ void addObserver(ScreenOrientation*); |
+ void removeObserver(ScreenOrientation*); |
+ |
+ // API for Supplement<Page>. |
+ static const char* supplementName(); |
+ static ScreenOrientationController* from(Page* page) { return static_cast<ScreenOrientationController*>(Supplement<Page>::from(page, supplementName())); } |
+ static ScreenOrientationClient* clientFrom(Page*); |
+ |
+ void orientationChanged(ScreenOrientationValue); |
+ ScreenOrientationValue orientation() const { return m_orientation; } |
+ |
+ void setClientForTest(ScreenOrientationClient*); |
+ bool hasClientForTest() { return m_hasClientForTest; } |
+ ScreenOrientationClient* client() { return m_client; } |
+ |
+private: |
+ explicit ScreenOrientationController(ScreenOrientationClient*); |
+ |
+ ScreenOrientationClient* m_client; |
+ ScreenOrientationValue m_orientation; |
+ bool m_hasClientForTest; |
+ |
+ typedef HashSet<ScreenOrientation*> ObserversSet; |
+ ObserversSet m_observers; |
+}; |
+ |
+void provideScreenOrientation(Page*, ScreenOrientationClient*); |
+ |
+} // namespace WebCore |
+ |
+#endif // ScreenOrientationController_h |