Add method for identifying different InfoBars

chrome/browser/android/fullscreen/fullscreen_infobar_delegate.cc

 // Copyright 2015 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/android/fullscreen/fullscreen_infobar_delegate.h"
 
 #include "base/android/jni_string.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/prefs/pref_service.h"
 #include "chrome/browser/android/android_theme_resources.h"
@@ skipping 42 matching lines @@
 }
 
 void FullscreenInfoBarDelegate::CloseFullscreenInfoBar(
     JNIEnv* env,
     const JavaParamRef<jobject>& obj) {
   j_delegate_.Reset();
   if (infobar() && infobar()->owner())
     infobar()->owner()->RemoveInfoBar(infobar());
 }
 
+std::string FullscreenInfoBarDelegate::GetIdentifier() const {
+  return "FullscreenInfoBarDelegate";
+}
+
 int FullscreenInfoBarDelegate::GetIconId() const {
   return IDR_ANDROID_INFOBAR_FULLSCREEN;
 }
 
 base::string16 FullscreenInfoBarDelegate::GetMessageText() const {
   Profile* profile =
       ProfileManager::GetActiveUserProfile()->GetOriginalProfile();
   std::string language =
       profile->GetPrefs()->GetString(prefs::kAcceptLanguages);
   return l10n_util::GetStringFUTF16(
@@ skipping 15 matching lines @@
   Java_FullscreenInfoBarDelegate_onFullscreenAllowed(
       env, j_delegate_.obj(), j_origin.obj());
   return true;
 }
 
 bool FullscreenInfoBarDelegate::Cancel() {
   Java_FullscreenInfoBarDelegate_onFullscreenCancelled(
       base::android::AttachCurrentThread(), j_delegate_.obj());
   return true;
 }