Chromium plumbing to use the selection root bounds.

content/renderer/render_widget.h

 // Copyright (c) 2012 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_RENDERER_RENDER_WIDGET_H_
 #define CONTENT_RENDERER_RENDER_WIDGET_H_
 
 #include <deque>
 #include <map>
 
@@ skipping 514 matching lines @@
   // Check whether the WebWidget has any touch event handlers registered
   // at the given point.
   virtual bool HasTouchEventHandlersAt(const gfx::Point& point) const;
 
   // Check whether the WebWidget has any touch event handlers registered.
   virtual void hasTouchEventHandlers(bool has_handlers);
 
   // Tell the browser about the actions permitted for a new touch point.
   virtual void setTouchAction(blink::WebTouchAction touch_action);
 
+#if defined(OS_ANDROID)
+  // Checks if the selection root bounds have changed. If they have changed, the
+  // new value will be sent to the browser process.
+  virtual void UpdateSelectionRootBounds() {}

[jochen (gone - plz use gerrit), 2014/03/12 13:01:00]

function body should be in .cc file

[mlamouri (slow - plz ping), 2014/03/12 14:24:11]

Done.

+#endif
+
   // Creates a 3D context associated with this view.
   scoped_ptr<WebGraphicsContext3DCommandBufferImpl> CreateGraphicsContext3D(
       const blink::WebGraphicsContext3D::Attributes& attributes);
 
   bool OnSnapshotHelper(const gfx::Rect& src_subrect, SkBitmap* bitmap);
 
   // Routing ID that allows us to communicate to the parent browser process
   // RenderWidgetHost. When MSG_ROUTING_NONE, no messages may be sent.
   int32 routing_id_;
 
@@ skipping 123 matching lines @@
   // Stores the current text input mode of |webwidget_|.
   ui::TextInputMode text_input_mode_;
 
   // Stores the current type of composition text rendering of |webwidget_|.
   bool can_compose_inline_;
 
   // Stores the current selection bounds.
   gfx::Rect selection_focus_rect_;
   gfx::Rect selection_anchor_rect_;
 
+  // Stores the current selection root bounds.
+#if defined(OS_ANDROID)
+  gfx::Rect selection_root_rect_;
+#endif
+
   // Stores the current composition character bounds.
   std::vector<gfx::Rect> composition_character_bounds_;
 
   // Stores the current composition range.
   gfx::Range composition_range_;
 
   // The kind of popup this widget represents, NONE if not a popup.
   blink::WebPopupType popup_type_;
 
   // Holds all the needed plugin window moves for a scroll.
@@ skipping 96 matching lines @@
 
   ui::MenuSourceType context_menu_source_type_;
   gfx::Point touch_editing_context_menu_location_;
 
   DISALLOW_COPY_AND_ASSIGN(RenderWidget);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_RENDERER_RENDER_WIDGET_H_