Tracking SelectionBounds for all RenderWidgets on the Browser Side (Aura Only)

content/browser/renderer_host/render_widget_host_view_base.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_BROWSER_RENDERER_HOST_RENDER_WIDGET_HOST_VIEW_BASE_H_
 #define CONTENT_BROWSER_RENDERER_HOST_RENDER_WIDGET_HOST_VIEW_BASE_H_
 
 #include <stddef.h>
 #include <stdint.h>
 
@@ skipping 123 matching lines @@
   // the list of registered views, i.e., TextInputManager is no longer tracking
   // TextInputState from this view. The RWHV should reset |text_input_manager_|
   // to nullptr.
   void DidUnregisterFromTextInputManager(TextInputManager* text_input_manager);
 
   base::WeakPtr<RenderWidgetHostViewBase> GetWeakPtr();
 
   //----------------------------------------------------------------------------
   // The following methods can be overridden by derived classes.
 
+  // Notifies the View that the renderer selection bounds has changed.
+  // |start_rect| and |end_rect| are the bounds end of the selection in the
+  // coordinate system of the render view. |start_direction| and |end_direction|
+  // indicates the direction at which the selection was made on touch devices.
+  virtual void SelectionBoundsChanged(
+      const ViewHostMsg_SelectionBounds_Params& params);
+
   // Notifies the View that the renderer text selection has changed.
   virtual void SelectionChanged(const base::string16& text,
                                 size_t offset,
                                 const gfx::Range& range);
 
   // The requested size of the renderer. May differ from GetViewBounds().size()
   // when the view requires additional throttling.
   virtual gfx::Size GetRequestedRendererSize() const;
 
   // The size of the view's backing surface in non-DPI-adjusted pixels.
@@ skipping 136 matching lines @@
   virtual void RenderProcessGone(base::TerminationStatus status,
                                  int error_code) = 0;
 
   // Tells the View to destroy itself.
   virtual void Destroy() = 0;
 
   // Tells the View that the tooltip text for the current mouse position over
   // the page has changed.
   virtual void SetTooltipText(const base::string16& tooltip_text) = 0;
 
-  // Notifies the View that the renderer selection bounds has changed.
-  // |start_rect| and |end_rect| are the bounds end of the selection in the
-  // coordinate system of the render view. |start_direction| and |end_direction|
-  // indicates the direction at which the selection was made on touch devices.
-  virtual void SelectionBoundsChanged(
-      const ViewHostMsg_SelectionBounds_Params& params) = 0;
-
   // Copies the contents of the compositing surface, providing a new SkBitmap
   // result via an asynchronously-run |callback|. |src_subrect| is specified in
   // layer space coordinates for the current platform (e.g., DIP for Aura/Mac,
   // physical for Android), and is the region to be copied from this view. When
   // |src_subrect| is empty then the whole surface will be copied. The copy is
   // then scaled to a SkBitmap of size |dst_size|. If |dst_size| is empty then
   // output will be unscaled. |callback| is run with true on success,
   // false otherwise. A smaller region than |src_subrect| may be copied
   // if the underlying surface is smaller than |src_subrect|.
   virtual void CopyFromCompositingSurface(
@@ skipping 150 matching lines @@
   base::ObserverList<RenderWidgetHostViewBaseObserver> observers_;
 
   base::WeakPtrFactory<RenderWidgetHostViewBase> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(RenderWidgetHostViewBase);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_RENDERER_HOST_RENDER_WIDGET_HOST_VIEW_BASE_H_