ui/gfx: Add ToString() function to Point class.

webkit/plugins/npapi/webplugin_delegate_impl_mac.mm

 // Copyright (c) 2011 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.
 
 #import <Cocoa/Cocoa.h>
 #import <QuartzCore/QuartzCore.h>
 
 #include "webkit/plugins/npapi/webplugin_delegate_impl.h"
 
 #include <string>
@@ skipping 495 matching lines @@
     // Check our plugin location before we send the event to the plugin, just
     // in case we somehow missed a plugin frame change.
     const WebMouseEvent* mouse_event =
         static_cast<const WebMouseEvent*>(&event);
     gfx::Point content_origin(
         mouse_event->globalX - mouse_event->x - window_rect_.x(),
         mouse_event->globalY - mouse_event->y - window_rect_.y());
     if (content_origin.x() != content_area_origin_.x() ||
         content_origin.y() != content_area_origin_.y()) {
       DLOG(WARNING) << "Stale plugin content area location: "
-                    << content_area_origin_ << " instead of "
-                    << content_origin;
+                    << content_area_origin_.ToString() << " instead of "
+                    << content_origin.ToString();
       SetContentAreaOrigin(content_origin);
     }
 
     current_windowless_cursor_.GetCursorInfo(cursor_info);
   }
 
   // Per the Cocoa Plugin IME spec, plugins shoudn't receive keydown or keyup
   // events while composition is in progress. Treat them as handled, however,
   // since IME is consuming them on behalf of the plugin.
   if ((event.type == WebInputEvent::KeyDown && ime_enabled_) ||
@@ skipping 681 matching lines @@
   qd_manager_->SetFastPathEnabled(enabled);
   qd_port_.port = qd_manager_->port();
   WindowlessSetWindow();
   // Send a paint event so that the new buffer gets updated immediately.
   WindowlessPaint(buffer_context_, clip_rect_);
 }
 #endif  // !NP_NO_QUICKDRAW
 
 }  // namespace npapi
 }  // namespace webkit