Add Application version and OS info in android about version page.

chrome/browser/ui/webui/about_ui.cc

Index: chrome/browser/ui/webui/about_ui.cc
diff --git a/chrome/browser/ui/webui/about_ui.cc b/chrome/browser/ui/webui/about_ui.cc
index 69262e509417a708c48b5268ed9da4969f391eeb..1f2b45b58ec6b83cfcbf2feb6b2491635b9479fb 100644
--- a/chrome/browser/ui/webui/about_ui.cc
+++ b/chrome/browser/ui/webui/about_ui.cc
@@ -78,6 +78,11 @@
 #include "chrome/browser/ui/webui/theme_source.h"
 #endif
 
+#if defined(OS_ANDROID)
+#include "base/android/build_info.h"
+#include "chrome/browser/ui/android/android_about_app_info.h"
+#endif
+
 #if defined(OS_LINUX) || defined(OS_OPENBSD)
 #include "content/public/browser/zygote_host_linux.h"
 #include "content/public/common/sandbox_linux.h"
@@ -1130,7 +1135,19 @@ void HandleAboutVersionStrings(AboutUIHTMLSource* source,
   new ChromeOSAboutVersionHandler(source, request_id);
 #else
   DictionaryValue localized_strings;
+#if defined(OS_ANDROID)
+  localized_strings.SetString("application",
+      l10n_util::GetStringUTF16(IDS_ABOUT_VERSION_APPLICATION));
+  base::android::BuildInfo* android_build_info =
+      base::android::BuildInfo::GetInstance();
+  localized_strings.SetString("app_label",
+                               android_build_info->package_label());
+  localized_strings.SetString("app_version",
+                               android_build_info->package_version_name());
+  localized_strings.SetString("os_version", AndroidAboutAppInfo::GetOsInfo());
+#else
   localized_strings.SetString("os_version", "");
+#endif
   source->FinishDataRequest(
       AboutVersionStrings(&localized_strings, source->profile()),
       request_id);