Revert of Move compositor InputHandler from RenderViewImpl to RenderWidget.

content/renderer/render_frame_impl.cc

 // Copyright 2013 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.
 
 #include "content/renderer/render_frame_impl.h"
 
 #include <map>
 #include <string>
 #include <utility>
 #include <vector>
@@ skipping 1330 matching lines @@
   if (render_view()->webview())
     active_url = render_view()->GetURLForGraphicsContext3D();
 
   // Synchronous IPC to obtain a routing id for the fullscreen widget.
   int32_t fullscreen_widget_routing_id = MSG_ROUTING_NONE;
   if (!RenderThreadImpl::current_render_message_filter()
            ->CreateFullscreenWidget(render_view()->routing_id(),
                                     &fullscreen_widget_routing_id)) {
     return nullptr;
   }
-  RenderWidget::ShowCallback show_callback =
-      base::Bind(&RenderViewImpl::ShowCreatedFullscreenWidget,
-                 render_view()->GetWeakPtr());
+  RenderWidget::ShowCallback show_callback = base::Bind(
+      &RenderViewImpl::ShowCreatedFullscreenWidget, render_view()->AsWeakPtr());
 
   RenderWidgetFullscreenPepper* widget = RenderWidgetFullscreenPepper::Create(
       fullscreen_widget_routing_id, show_callback,
       GetRenderWidget()->compositor_deps(), plugin, active_url,
       GetRenderWidget()->screen_info());
   // TODO(nick): The show() handshake seems like unnecessary complexity here,
   // since there's no real delay between CreateFullscreenWidget and
   // ShowCreatedFullscreenWidget. Would it be simpler to have the
   // CreateFullscreenWidget mojo method implicitly show the window, and skip the
   // subsequent step?
@@ skipping 5515 matching lines @@
   // event target. Potentially a Pepper plugin will receive the event.
   // In order to tell whether a plugin gets the last mouse event and which it
   // is, we set |pepper_last_mouse_event_target_| to null here. If a plugin gets
   // the event, it will notify us via DidReceiveMouseEvent() and set itself as
   // |pepper_last_mouse_event_target_|.
   pepper_last_mouse_event_target_ = nullptr;
 #endif
 }
 
 }  // namespace content