Cleanup chrome/version.h handling

chrome/common/chrome_constants.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 "chrome/common/chrome_constants.h"
+#include "chrome/common/chrome_version.h"
 
 #define FPL FILE_PATH_LITERAL
 
 #if defined(OS_MACOSX)
 #define CHROMIUM_PRODUCT_STRING "Chromium"
 #if defined(GOOGLE_CHROME_BUILD)
 #define PRODUCT_STRING "Google Chrome"
 #elif defined(CHROMIUM_BUILD)
 #define PRODUCT_STRING "Chromium"
 #else
 #error Unknown branding
 #endif
 #endif  // defined(OS_MACOSX)
 
 namespace chrome {
 
+const char kChromeVersion[] = CHROME_VERSION_STRING;
+
 #if defined(OS_WIN)
 const char kChromeVersionEnvVar[] = "CHROME_VERSION";
 #endif
 
 // The following should not be used for UI strings; they are meant
 // for system strings only. UI changes should be made in the GRD.
 //
 // There are four constants used to locate the executable name and path:
 //
 //     kBrowserProcessExecutableName
@@ skipping 195 matching lines @@
 // user can select for different file types.
 // {2676A9A2-D919-4FEE-9187-152100393AB2}
 const char kApplicationClientIDStringForAVScanning[] =
     "2676A9A2-D919-4FEE-9187-152100393AB2";
 
 const size_t kMaxMetaTagAttributeLength = 2000;
 
 }  // namespace chrome
 
 #undef FPL