Fix the position of context menu for BrowserPlugins inside OOPIF (Merge to M-57)

content/browser/browser_plugin/browser_plugin_guest.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.
 
 // A BrowserPluginGuest is the browser side of a browser <--> embedder
 // renderer channel. A BrowserPlugin (a WebPlugin) is on the embedder
 // renderer side of browser <--> embedder renderer communication.
 //
 // BrowserPluginGuest lives on the UI thread of the browser process. Any
 // messages about the guest render process that the embedder might be interested
@@ skipping 240 matching lines @@
                              const blink::WebFindOptions& options);
   bool HandleStopFindingForEmbedder(StopFindAction action);
 
   void ResendEventToEmbedder(const blink::WebInputEvent& event);
 
   // TODO(ekaramad): Remove this once https://crbug.com/642826 is resolved.
   bool can_use_cross_process_frames() const {
     return can_use_cross_process_frames_;
   }
 
+  gfx::Point GetCoordinatesInEmbedderWebContents(
+      const gfx::Point& relative_point);
+
  protected:
 
   // BrowserPluginGuest is a WebContentsObserver of |web_contents| and
   // |web_contents| has to stay valid for the lifetime of BrowserPluginGuest.
   // Constructor protected for testing.
   BrowserPluginGuest(bool has_render_view,
                      WebContentsImpl* web_contents,
                      BrowserPluginGuestDelegate* delegate);
 
   // Protected for testing.
@@ skipping 194 matching lines @@
   // Weak pointer used to ask GeolocationPermissionContext about geolocation
   // permission.
   base::WeakPtrFactory<BrowserPluginGuest> weak_ptr_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(BrowserPluginGuest);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_BROWSER_PLUGIN_BROWSER_PLUGIN_GUEST_H_