Chrome on Android : Begin removing references to themes.

chrome/browser/profiles/profile.cc

Index: chrome/browser/profiles/profile.cc
diff --git a/chrome/browser/profiles/profile.cc b/chrome/browser/profiles/profile.cc
index 49437d54705d3385c2f848b9a04f681b1b285f7d..d3c772185eb3ed5bfd38e6212be11d6bc4f71eee 100644
--- a/chrome/browser/profiles/profile.cc
+++ b/chrome/browser/profiles/profile.cc
@@ -127,6 +127,8 @@ void Profile::RegisterUserPrefs(PrefService* prefs) {
   prefs->RegisterFilePathPref(prefs::kCurrentThemePackFilename,
                               FilePath(),
                               PrefService::UNSYNCABLE_PREF);
+#if !defined(OS_ANDROID)
+  // Themes are not supported in android.
   prefs->RegisterStringPref(prefs::kCurrentThemeID,
                             ThemeService::kDefaultThemeID,
                             PrefService::UNSYNCABLE_PREF);
@@ -138,6 +140,7 @@ void Profile::RegisterUserPrefs(PrefService* prefs) {
                                 PrefService::UNSYNCABLE_PREF);
   prefs->RegisterDictionaryPref(prefs::kCurrentThemeDisplayProperties,
                                 PrefService::UNSYNCABLE_PREF);
+#endif
   prefs->RegisterBooleanPref(prefs::kDisableExtensions,
                              false,
                              PrefService::UNSYNCABLE_PREF);