Position autofill popup widgets correctly under --site-per-process

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 70 matching lines @@
   bool IsShowingContextMenu() const override;
   void SetShowingContextMenu(bool showing_menu) override;
   base::string16 GetSelectedText() const override;
   bool IsMouseLocked() override;
   gfx::Size GetVisibleViewportSize() const override;
   void SetInsets(const gfx::Insets& insets) override;
   void BeginFrameSubscription(
       scoped_ptr<RenderWidgetHostViewFrameSubscriber> subscriber) override;
   void EndFrameSubscription() override;
 
+  // This only needs to be overridden by RenderWidgetHostViewBase subclasses
+  // that handle content embedded within other RenderWidgetHostViews.
+  gfx::Point TransformPointToRootCoordSpace(const gfx::Point& point) override;
+  gfx::PointF TransformPointToRootCoordSpaceF(
+      const gfx::PointF& point) override;
+
   // IPC::Listener implementation:
   bool OnMessageReceived(const IPC::Message& msg) override;
 
   void SetPopupType(blink::WebPopupType popup_type);
 
   blink::WebPopupType GetPopupType();
 
   // Return a value that is incremented each time the renderer swaps a new frame
   // to the view.
   uint32_t RendererFrameNumber();
@@ skipping 96 matching lines @@
   // properly handle the event (i.e. it has focus for keyboard events, or has
   // been identified by hit testing mouse, touch or gesture events).
   virtual uint32_t SurfaceIdNamespaceAtPoint(const gfx::Point& point,
                                              gfx::Point* transformed_point);
   virtual void ProcessKeyboardEvent(const NativeWebKeyboardEvent& event) {}
   virtual void ProcessMouseEvent(const blink::WebMouseEvent& event) {}
   virtual void ProcessMouseWheelEvent(const blink::WebMouseWheelEvent& event) {}
   virtual void ProcessTouchEvent(const blink::WebTouchEvent& event,
                          const ui::LatencyInfo& latency) {}
 
-  // If a RenderWidgetHost is dealing with points that are transformed from the
-  // root frame for a page (i.e. because its content is contained within
-  // that of another RenderWidgetHost), this provides a facility to convert
-  // a point from its own coordinate space to that of the root frame.
-  // This only needs to be overriden by RenderWidgetHostView subclasses
-  // that handle content embedded within other RenderWidgetHostViews.
-  virtual void TransformPointToRootCoordSpace(const gfx::Point& point,
-                                              gfx::Point* transformed_point);
-
   // Transform a point that is in the coordinate space of a Surface that is
   // embedded within the RenderWidgetHostViewBase's Surface to the
   // coordinate space of the embedding Surface. Typically this means that a
   // point was received from an out-of-process iframe's RenderWidget and needs
   // to be translated to viewport coordinates for the root RWHV, in which case
   // this method is called on the root RWHV with the out-of-process iframe's
   // SurfaceId.
   virtual void TransformPointToLocalCoordSpace(const gfx::Point& point,
                                                cc::SurfaceId original_surface,
                                                gfx::Point* transformed_point);
@@ skipping 222 matching lines @@
   base::OneShotTimer flush_input_timer_;
 
   base::WeakPtrFactory<RenderWidgetHostViewBase> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(RenderWidgetHostViewBase);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_RENDERER_HOST_RENDER_WIDGET_HOST_VIEW_BASE_H_