Change Chrome OS version numbers to Platform versions.

chrome/browser/chromeos/version_loader.cc

Index: chrome/browser/chromeos/version_loader.cc
diff --git a/chrome/browser/chromeos/version_loader.cc b/chrome/browser/chromeos/version_loader.cc
index 17981ab8f4599c99b0f7c55d2c1e8438aa5f1888..d0fcd625329bfb65b40d6a7494a24f645cad8856 100644
--- a/chrome/browser/chromeos/version_loader.cc
+++ b/chrome/browser/chromeos/version_loader.cc
@@ -21,6 +21,10 @@ namespace chromeos {
 // File to look for version number in.
 static const char kPathVersion[] = "/etc/lsb-release";
 
+// TODO(rkc): Remove once we change over the Chrome OS version format.
+// Done for http://code.google.com/p/chromium-os/issues/detail?id=15789
+static const size_t kTrimVersion = 2;
+
 // File to look for firmware number in.
 static const char kPathFirmware[] = "/var/log/bios_info.txt";
 
@@ -78,6 +82,10 @@ VersionLoader::Handle VersionLoader::GetFirmware(
   return request->handle();
 }
 
+void VersionLoader::EnablePlatformVersions(bool enable) {
+  backend_.get()->SetPlatformVersions(enable);
+}
+
 // static
 std::string VersionLoader::ParseVersion(const std::string& contents,
                                         const std::string& prefix) {
@@ -139,6 +147,20 @@ void VersionLoader::Backend::GetVersion(
     version = ParseVersion(
         contents,
         (format == VERSION_FULL) ? kFullVersionPrefix : kVersionPrefix);
+
+    // TODO(rkc): Fix this once we move to xx.yyy version numbers for Chrome OS
+    // instead of 0.xx.yyy
+    // Done for http://code.google.com/p/chromium-os/issues/detail?id=15789
+    if (parse_as_platform_) {
+      if (version.size() > kTrimVersion) {
+        version = version.substr(kTrimVersion);
+        // Strip the major version.
+        size_t first_dot = version.find(".");
+        if (first_dot != std::string::npos) {
+          version = version.substr(first_dot + 1);
+        }
+      }
+    }
   }
 
   if (format == VERSION_SHORT_WITH_DATE) {