Move GetVersionStringModifier() and GetChannel() from platform_util_* to chrome_version_info_*

chrome/browser/ui/cocoa/about_window_controller.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 "chrome/browser/ui/cocoa/about_window_controller.h"
 
 #include "base/logging.h"
 #include "base/mac/mac_util.h"
 #include "base/string_number_conversions.h"
 #include "base/string_util.h"
 #include "base/sys_string_conversions.h"
 #include "chrome/browser/google/google_util.h"
 #import "chrome/browser/mac/keystone_glue.h"
-#include "chrome/browser/platform_util.h"
 #include "chrome/browser/ui/browser_list.h"
 #include "chrome/browser/ui/browser_window.h"
 #import "chrome/browser/ui/cocoa/background_tile_view.h"
 #include "chrome/browser/ui/cocoa/restart_browser.h"
+#include "chrome/common/chrome_version_info.h"
 #include "chrome/common/url_constants.h"
 #include "grit/chromium_strings.h"
 #include "grit/generated_resources.h"
 #include "grit/locale_settings.h"
 #include "grit/theme_resources.h"
 #include "third_party/GTM/AppKit/GTMUILocalizerAndLayoutTweaker.h"
 #include "ui/base/l10n/l10n_util.h"
 #include "ui/base/l10n/l10n_util_mac.h"
 #include "ui/base/resource/resource_bundle.h"
 #include "ui/gfx/image/image.h"
@@ skipping 100 matching lines @@
 // maintained by -updateStatus:.
 static BOOL recentShownUserActionFailedStatus = NO;
 
 - (void)awakeFromNib {
   NSBundle* bundle = base::mac::MainAppBundle();
   NSString* chromeVersion =
       [bundle objectForInfoDictionaryKey:@"CFBundleShortVersionString"];
 
   NSString* versionModifier = @"";
   NSString* svnRevision = @"";
-  std::string modifier = platform_util::GetVersionStringModifier();
+  std::string modifier = chrome::VersionInfo::GetVersionStringModifier();
   if (!modifier.empty())
     versionModifier = [NSString stringWithFormat:@" %@",
                                 base::SysUTF8ToNSString(modifier)];
 
 #if !defined(GOOGLE_CHROME_BUILD)
   svnRevision = [NSString stringWithFormat:@" (%@)",
                           [bundle objectForInfoDictionaryKey:@"SVNRevision"]];
 #endif
   // The format string is not localized, but this is how the displayed version
   // is built on Windows too.
@@ skipping 606 matching lines @@
   NSRange string_range = NSMakeRange(0, [legal_block length]);
   [legal_block addAttribute:NSFontAttributeName
                       value:[NSFont labelFontOfSize:11]
                       range:string_range];
 
   [legal_block endEditing];
   return legal_block;
 }
 
 @end  // @implementation AboutWindowController