Support for Adaptive Handle Orientation

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
index 5b5c334e8a5ad2fb658eeaf0aaee40d2a73e14de..ca113e4dd83bd0f8a4942c2a5fb0a8422bd8d443 100644
--- a/content/browser/android/popup_touch_handle_drawable.h
+++ b/content/browser/android/popup_touch_handle_drawable.h
@@ -20,17 +20,23 @@ class PopupTouchHandleDrawable : public ui::TouchHandleDrawable {
 
   // ui::TouchHandleDrawable implementation.
   void SetEnabled(bool enabled) override;
-  void SetOrientation(ui::TouchHandleOrientation orientation) override;
+  void SetLayout(const gfx::PointF& position,
+                 ui::TouchHandleOrientation orientation,
+                 bool mirror_vertical,
+                 bool mirror_horizontal) override;
   void SetAlpha(float alpha) override;
-  void SetFocus(const gfx::PointF& position) override;
   gfx::RectF GetVisibleBounds() const override;
+  gfx::SizeF GetDrawablePadding() const override;
 
   static bool RegisterPopupTouchHandleDrawable(JNIEnv* env);
 
  private:
   const float dpi_scale_;
+  gfx::SizeF drawable_padding_;
   base::android::ScopedJavaGlobalRef<jobject> drawable_;
 
+  gfx::SizeF GetPaddingSize();
+
   DISALLOW_COPY_AND_ASSIGN(PopupTouchHandleDrawable);
 };