Browser Side Text Input State Tracking for OOPIF.

content/browser/renderer_host/render_widget_host_delegate.h

Index: content/browser/renderer_host/render_widget_host_delegate.h
diff --git a/content/browser/renderer_host/render_widget_host_delegate.h b/content/browser/renderer_host/render_widget_host_delegate.h
index 9d20ade40ed8024f7ab1a40fc388d8fdd920a073..4128ee93a26ecbe19f4d2c7d26671d385d484466 100644
--- a/content/browser/renderer_host/render_widget_host_delegate.h
+++ b/content/browser/renderer_host/render_widget_host_delegate.h
@@ -31,6 +31,7 @@ namespace content {
 class BrowserAccessibilityManager;
 class RenderWidgetHostImpl;
 class RenderWidgetHostInputEventRouter;
+class RenderWidgetHostViewBase;
 struct NativeWebKeyboardEvent;
 
 //
@@ -133,6 +134,9 @@ class CONTENT_EXPORT RenderWidgetHostDelegate {
   virtual RenderWidgetHostImpl* GetFocusedRenderWidgetHost(
       RenderWidgetHostImpl* receiving_widget);
 
+  // Get the focused RenderWidgetHostView.
+  virtual RenderWidgetHostViewBase* GetFocusedView();
+
   // Notification that the renderer has become unresponsive. The
   // delegate can use this notification to show a warning to the user.
   virtual void RendererUnresponsive(RenderWidgetHostImpl* render_widget_host) {}