Move the remaining NTP realted files to c/b/android/ntp subdir.

chrome/browser/android/ntp/new_tab_page_url_handler.h

Index: chrome/browser/android/ntp/new_tab_page_url_handler.h
diff --git a/chrome/browser/android/new_tab_page_url_handler.h b/chrome/browser/android/ntp/new_tab_page_url_handler.h
similarity index 76%
rename from chrome/browser/android/new_tab_page_url_handler.h
rename to chrome/browser/android/ntp/new_tab_page_url_handler.h
index accea15926ef322a16634651101fe3f88d2eb81b..d9924cf7fbbc38e6238d358501f394b27c696235 100644
--- a/chrome/browser/android/new_tab_page_url_handler.h
+++ b/chrome/browser/android/ntp/new_tab_page_url_handler.h
@@ -2,8 +2,8 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#ifndef CHROME_BROWSER_ANDROID_NEW_TAB_PAGE_URL_HANDLER_H_
-#define CHROME_BROWSER_ANDROID_NEW_TAB_PAGE_URL_HANDLER_H_
+#ifndef CHROME_BROWSER_ANDROID_NTP_NEW_TAB_PAGE_URL_HANDLER_H_
+#define CHROME_BROWSER_ANDROID_NTP_NEW_TAB_PAGE_URL_HANDLER_H_
 
 class GURL;
 
@@ -23,4 +23,4 @@ bool HandleAndroidNativePageURL(GURL* url,
 }  // namespace android
 }  // namespace chrome
 
-#endif  // CHROME_BROWSER_ANDROID_NEW_TAB_PAGE_URL_HANDLER_H_
+#endif  // CHROME_BROWSER_ANDROID_NTP_NEW_TAB_PAGE_URL_HANDLER_H_