Add more flexible handling of what is considered a google home page.

chrome/browser/google/google_util.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.
 //
 // Some Google related utility functions.
 
 #ifndef CHROME_BROWSER_GOOGLE_GOOGLE_UTIL_H__
 #define CHROME_BROWSER_GOOGLE_GOOGLE_UTIL_H__
 #pragma once
 
@@ skipping 11 matching lines @@
 // check to see if the param already exists.
 GURL AppendGoogleLocaleParam(const GURL& url);
 
 // String version of AppendGoogleLocaleParam.
 std::string StringAppendGoogleLocaleParam(const std::string& url);
 
 // Adds the Google TLD string to the URL (e.g., sd=com).  This does not
 // check to see if the param already exists.
 GURL AppendGoogleTLDParam(const GURL& url);
 
+// True if |url| represents a valid Google home page URL.
+bool IsGoogleHomePageUrl(const std::string& url);

[SteveT, 2011/11/28 21:04:49]

Nit: Please move down after GetReactivationBrand, where it'll be in roughly
alphabetical order (even if some other methods aren't).

[Roger Tawa OOO till Jul 10th, 2011/11/29 16:00:09]

Done.

+
 // Returns in |brand| the brand code or distribution tag that has been
 // assigned to a partner. Returns false if the information is not available.
 bool GetBrand(std::string* brand);
 
 // Returns in |brand| the reactivation brand code or distribution tag
 // that has been assigned to a partner for reactivating a dormant chrome
 // install. Returns false if the information is not available.
 bool GetReactivationBrand(std::string* brand);
 
 // True if a build is strictly organic, according to its brand code.
@@ skipping 15 matching lines @@
   ~BrandForTesting();
 
  private:
   std::string brand_;
   DISALLOW_COPY_AND_ASSIGN(BrandForTesting);
 };
 
 }  // namespace google_util
 
 #endif  // CHROME_BROWSER_GOOGLE_GOOGLE_UTIL_H__