Update UMA stat code for Android NTP.

chrome/browser/ui/webui/ntp/android/navigation_handler.cc

 // Copyright 2013 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/browser/ui/webui/ntp/android/navigation_handler.h"
 
 #include "base/bind.h"
 #include "base/logging.h"
 #include "base/metrics/histogram.h"
 #include "base/values.h"
@@ skipping 17 matching lines @@
         content::PAGE_TRANSITION_FROM_ADDRESS_BAR) ||
       entry->GetTransitionType() & content::PAGE_TRANSITION_FORWARD_BACK) {
     return;
   }
 
   if (entry->GetURL().SchemeIs(chrome::kChromeUIScheme) &&
       entry->GetURL().host() == chrome::kChromeUINewTabHost) {
     return;
   }
 
-  Action action;
-  if ((entry->GetTransitionType() & content::PAGE_TRANSITION_CORE_MASK) ==
-      content::PAGE_TRANSITION_GENERATED) {
-    action = ACTION_SEARCHED_USING_OMNIBOX;
-  } else if (google_util::IsGoogleHomePageUrl(entry->GetURL())) {
-    action = ACTION_NAVIGATED_TO_GOOGLE_HOMEPAGE;
-  } else {
-    action = ACTION_NAVIGATED_USING_OMNIBOX;
-  }
-  RecordAction(action);
+  RecordActionForNavigation(*entry);
 }
 
 void NavigationHandler::RegisterMessages() {
   web_ui()->RegisterMessageCallback(
       "openedMostVisited",
       base::Bind(&NavigationHandler::HandleOpenedMostVisited,
                  base::Unretained(this)));
   web_ui()->RegisterMessageCallback(
       "openedRecentlyClosed",
       base::Bind(&NavigationHandler::HandleOpenedRecentlyClosed,
@@ skipping 19 matching lines @@
 
 void NavigationHandler::HandleOpenedBookmark(const base::ListValue* args) {
   RecordAction(ACTION_OPENED_BOOKMARK);
 }
 
 void NavigationHandler::HandleOpenedForeignSession(
     const base::ListValue* args) {
   RecordAction(ACTION_OPENED_FOREIGN_SESSION);
 }
 
+// static
+void NavigationHandler::RecordActionForNavigation(
+    const content::NavigationEntry& entry) {
+  Action action;
+  if ((entry.GetTransitionType() & content::PAGE_TRANSITION_CORE_MASK) ==
+      content::PAGE_TRANSITION_GENERATED) {
+    action = ACTION_SEARCHED_USING_OMNIBOX;
+  } else if (google_util::IsGoogleHomePageUrl(entry.GetURL())) {
+    action = ACTION_NAVIGATED_TO_GOOGLE_HOMEPAGE;
+  } else {
+    action = ACTION_NAVIGATED_USING_OMNIBOX;
+  }
+  RecordAction(action);
+}
+
+// static
 void NavigationHandler::RecordAction(Action action) {
   UMA_HISTOGRAM_ENUMERATION("NewTabPage.ActionAndroid", action, NUM_ACTIONS);
 }