Fix warning prompting on closing a window that will cancel downloads.

chrome/browser/profiles/profile.h

 // 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.
 
 // This class gathers state related to a single user profile.
 
 #ifndef CHROME_BROWSER_PROFILES_PROFILE_H_
 #define CHROME_BROWSER_PROFILES_PROFILE_H_
 #pragma once
 
@@ skipping 544 matching lines @@
     return 0 == accessibility_pause_level_;
   }
 
   // Checks whether sync is configurable by the user. Returns false if sync is
   // disabled or controlled by configuration management.
   bool IsSyncAccessible();
 
   // Creates an OffTheRecordProfile which points to this Profile.
   Profile* CreateOffTheRecordProfile();
 
+  // Returns the total number of downloads associated with this profile
+  // (not including downloads associated with any OffTheRecordProfile
+  // associated with this profile).
+  int DownloadCount();
+
  protected:
   friend class OffTheRecordProfileImpl;
 
   static net::URLRequestContextGetter* default_request_context_;
 
  private:
   bool restored_last_session_;
 
   // Accessibility events will only be propagated when the pause
   // level is zero.  PauseAccessibilityEvents and ResumeAccessibilityEvents
   // increment and decrement the level, respectively, rather than set it to
   // true or false, so that calls can be nested.
   int accessibility_pause_level_;
 };
 
 #if defined(COMPILER_GCC)
 namespace __gnu_cxx {
 
 template<>
 struct hash<Profile*> {
   std::size_t operator()(Profile* const& p) const {
     return reinterpret_cast<std::size_t>(p);
   }
 };
 
 }  // namespace __gnu_cxx
 #endif
 
 #endif  // CHROME_BROWSER_PROFILES_PROFILE_H_