Cast pointer to uintptr_t instead of ULONG

content/child/npapi/webplugin_delegate_impl_win.cc

 // 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.
 
 #include "content/child/npapi/webplugin_delegate_impl.h"
 
 #include <map>
 #include <set>
 #include <string>
 #include <vector>
@@ skipping 1011 matching lines @@
   if (window_rect_changed) {
     WINDOWPOS win_pos = {0};
     win_pos.x = window_rect_.x();
     win_pos.y = window_rect_.y();
     win_pos.cx = window_rect_.width();
     win_pos.cy = window_rect_.height();
 
     NPEvent pos_changed_event;
     pos_changed_event.event = WM_WINDOWPOSCHANGED;
     pos_changed_event.wParam = 0;
-    pos_changed_event.lParam = PtrToUlong(&win_pos);
+    pos_changed_event.lParam = reinterpret_cast<uintptr_t>(&win_pos);
 
     instance()->NPP_HandleEvent(&pos_changed_event);
   }
 }
 
 void WebPluginDelegateImpl::WindowlessPaint(HDC hdc,
                                             const gfx::Rect& damage_rect) {
   DCHECK(hdc);
 
   RECT damage_rect_win;
   damage_rect_win.left   = damage_rect.x();  // + window_rect_.x();
   damage_rect_win.top    = damage_rect.y();  // + window_rect_.y();
   damage_rect_win.right  = damage_rect_win.left + damage_rect.width();
   damage_rect_win.bottom = damage_rect_win.top + damage_rect.height();
 
   // Save away the old HDC as this could be a nested invocation.
   void* old_dc = window_.window;
   window_.window = hdc;
 
   NPEvent paint_event;
   paint_event.event = WM_PAINT;
-  // NOTE: NPAPI is not 64bit safe.  It puts pointers into 32bit values.
   paint_event.wParam = PtrToUlong(hdc);
-  paint_event.lParam = PtrToUlong(&damage_rect_win);
+  paint_event.lParam = reinterpret_cast<uintptr_t>(&damage_rect_win);
   base::StatsRate plugin_paint("Plugin.Paint");
   base::StatsScope<base::StatsRate> scope(plugin_paint);
   instance()->NPP_HandleEvent(&paint_event);
   window_.window = old_dc;
 }
 
 void WebPluginDelegateImpl::WindowlessSetWindow() {
   if (!instance())
     return;
 
@@ skipping 418 matching lines @@
     case WM_RBUTTONUP:
       ::ReleaseCapture();
       break;
 
     default:
       break;
   }
 }
 
 }  // namespace content