Use InstallDetails in installer_util.

chrome/installer/util/channel_info.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.
 
 #ifndef CHROME_INSTALLER_UTIL_CHANNEL_INFO_H_
 #define CHROME_INSTALLER_UTIL_CHANNEL_INFO_H_
 
 #include "base/strings/string16.h"
 
 namespace base {
@@ skipping 19 matching lines @@
   // Writes the info to the "ap" value in a given registry key.
   // Returns false if the value could not be written to the registry.
   bool Write(base::win::RegKey* key) const;
 
   const base::string16& value() const { return value_; }
   void set_value(const base::string16& value) { value_ = value; }
   bool Equals(const ChannelInfo& other) const {
     return value_ == other.value_;
   }
 
-  // Determines the update channel for the value.  Possible |channel_name|
-  // results are the empty string (stable channel), "beta", and "dev".  Returns
-  // false (without modifying |channel_name|) if the channel could not be
-  // determined.
-  bool GetChannelName(base::string16* channel_name) const;
-
   // Returns true if the -chrome modifier is present in the value.
   bool IsChrome() const;
 
   // Adds or removes the -chrome modifier, returning true if the value is
   // modified.
   bool SetChrome(bool value);
 
   // Returns true if the -chromeframe modifier is present in the value.
   bool IsChromeFrame() const;
 
@@ skipping 56 matching lines @@
   // becomes 2.0-dev. Returns true if the value is modified.
   bool RemoveAllModifiersAndSuffixes();
 
  private:
   base::string16 value_;
 };  // class ChannelInfo
 
 }  // namespace installer
 
 #endif  // CHROME_INSTALLER_UTIL_CHANNEL_INFO_H_