[Android] Composited selection handle rendering

content/browser/android/popup_touch_handle_drawable.h

Index: content/browser/android/popup_touch_handle_drawable.h
diff --git a/content/browser/android/popup_touch_handle_drawable.h b/content/browser/android/popup_touch_handle_drawable.h
new file mode 100644
index 0000000000000000000000000000000000000000..fe57c764ebd50d3426bfea7ba5fa796ad20e8e6c
--- /dev/null
+++ b/content/browser/android/popup_touch_handle_drawable.h
@@ -0,0 +1,40 @@
+// 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_ANDROID_POPUP_TOUCH_HANDLE_DRAWABLE_H_
+#define CONTENT_BROWSER_ANDROID_POPUP_TOUCH_HANDLE_DRAWABLE_H_
+
+#include "content/browser/renderer_host/input/touch_handle.h"
+
+#include "base/android/jni_android.h"
+
+namespace content {
+
+// Touch handle drawable backed by an Android PopupWindow.
+class PopupTouchHandleDrawable : public TouchHandleDrawable {
+ public:
+  PopupTouchHandleDrawable(base::android::ScopedJavaLocalRef<jobject> drawable,
+                           float dpi_scale);
+  virtual ~PopupTouchHandleDrawable();
+
+  // TouchHandleDrawable implementation.
+  virtual void SetEnabled(bool enabled) OVERRIDE;
+  virtual void SetOrientation(TouchHandleOrientation orientation) OVERRIDE;
+  virtual void SetAlpha(float alpha) OVERRIDE;
+  virtual void SetFocus(const gfx::PointF& position) OVERRIDE;
+  virtual void SetVisible(bool visible) OVERRIDE;
+  virtual bool ContainsPoint(const gfx::PointF& point) const OVERRIDE;
+
+  static bool RegisterPopupTouchHandleDrawable(JNIEnv* env);
+
+ private:
+  const float dpi_scale_;
+  base::android::ScopedJavaGlobalRef<jobject> drawable_;
+
+  DISALLOW_COPY_AND_ASSIGN(PopupTouchHandleDrawable);
+};
+
+}  // namespace content
+
+#endif  // CONTENT_BROWSER_ANDROID_POPUP_TOUCH_HANDLE_DRAWABLE_H_