Remove showModalDialog (Chrome side)

content/browser/renderer_host/render_view_host_impl.h

Index: content/browser/renderer_host/render_view_host_impl.h
diff --git a/content/browser/renderer_host/render_view_host_impl.h b/content/browser/renderer_host/render_view_host_impl.h
index 71bb0a7ab21eb6a387380f6f4fb33cfd06e36b6f..bfa96ba26bb14876ffbfe8a0bebbbaa9f1b2d6c0 100644
--- a/content/browser/renderer_host/render_view_host_impl.h
+++ b/content/browser/renderer_host/render_view_host_impl.h
@@ -249,7 +249,6 @@ class CONTENT_EXPORT RenderViewHostImpl
 
   // RenderWidgetHost public overrides.
   void Init() override;
-  void Shutdown() override;
   void WasHidden() override;
   void WasShown(const ui::LatencyInfo& latency_info) override;
   bool IsRenderView() const override;
@@ -328,7 +327,6 @@ class CONTENT_EXPORT RenderViewHostImpl
                   bool user_gesture);
   void OnShowWidget(int route_id, const gfx::Rect& initial_rect);
   void OnShowFullscreenWidget(int route_id);
-  void OnRunModal(int opener_id, IPC::Message* reply_msg);
   void OnRenderViewReady();
   void OnRenderProcessGone(int status, int error_code);
   void OnUpdateState(int32 page_id, const PageState& state);
@@ -423,12 +421,6 @@ class CONTENT_EXPORT RenderViewHostImpl
   // Routing ID for the main frame's RenderFrameHost.
   int main_frame_routing_id_;
 
-  // If we were asked to RunModal, then this will hold the reply_msg that we
-  // must return to the renderer to unblock it.
-  IPC::Message* run_modal_reply_msg_;
-  // This will hold the routing id of the RenderView that opened us.
-  int run_modal_opener_id_;
-
   // Set to true when waiting for a ViewHostMsg_ClosePageACK.
   // TODO(creis): Move to RenderFrameHost and RenderWidgetHost.
   // See http://crbug.com/418265.