Chrome version info getter for Chrome OS.

chrome/common/chrome_version_info_chromeos.cc

+// 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.
+
+#include "chrome/common/chrome_version_info.h"
+
+#include "chrome/browser/chromeos/system/statistics_provider.h"
+
+namespace chrome {
+
+const char kChromeOSReleaseTrack[] = "CHROMEOS_RELEASE_TRACK";
+
+// static
+std::string VersionInfo::GetVersionStringModifier() {

[haraken, 2011/12/12 06:30:48]

In order to make it consistent with other platforms (win/linux/mac), you might
need to surround the following code by GOOGLE_CHROME_BUILD, like this:

#if defined(GOOGLE_CHROME_BUILD)
    ...
#else
    return std::string();
#endif

[kochi, 2011/12/13 09:32:49]

Done.

+  std::string channel;
+  if (chromeos::system::StatisticsProvider::GetInstance()->
+      GetMachineStatistic(kChromeOSReleaseTrack, &channel)) {
+    if (channel == "stable-channel") {
+      return "";
+    } else if (channel == "beta-channel") {
+      return "beta";
+    } else if (channel == "dev-channel") {
+      return "dev";
+    } else if (channel == "canary-channel") {
+      return "canary";
+    }
+  }
+  return "unknown";
+}
+
+// static
+VersionInfo::Channel VersionInfo::GetChannel() {

[haraken, 2011/12/12 06:30:48]

Ditto.

[kochi, 2011/12/13 09:32:49]

Done.

+  std::string channel = GetVersionStringModifier();
+  if (channel.empty()) {
+    return CHANNEL_STABLE;
+  } else if (channel == "beta") {
+    return CHANNEL_BETA;
+  } else if (channel == "dev") {
+    return CHANNEL_DEV;
+  } else if (channel == "canary") {
+    return CHANNEL_CANARY;
+  }
+
+  return CHANNEL_UNKNOWN;
+}
+
+}  // namespace chrome