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..148be5f3756251eae9b05f7bdb8a53b396aeac79 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 SetOrientation(ui::TouchHandleOrientation orientation,
+                      bool mirror_vertical,
+                      bool mirror_horizontal) override;
+  void SetOrigin(const gfx::PointF& origin) override;
   void SetAlpha(float alpha) override;
-  void SetFocus(const gfx::PointF& position) override;
   gfx::RectF GetVisibleBounds() const override;
+  const float GetDrawableHorizontalPadding() const override;
 
   static bool RegisterPopupTouchHandleDrawable(JNIEnv* env);
 
  private:
   const float dpi_scale_;
+  float drawable_horizontal_padding_;
   base::android::ScopedJavaGlobalRef<jobject> drawable_;
 
+  const float GetPaddingFromResources();
+
   DISALLOW_COPY_AND_ASSIGN(PopupTouchHandleDrawable);
 };