Remove NOTIFICATION_FAVICON_UPDATED

chrome/browser/android/tab_android.cc

 // Copyright (c) 2012 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/tab_android.h"
 
 #include "base/android/jni_android.h"
 #include "base/android/jni_array.h"
 #include "base/android/jni_string.h"
 #include "base/metrics/histogram.h"
@@ skipping 377 matching lines @@
 void TabAndroid::OnFaviconAvailable(const gfx::Image& image) {
   SkBitmap favicon = image.AsImageSkia().GetRepresentation(1.0f).sk_bitmap();
   if (favicon.empty())
     return;
 
   JNIEnv *env = base::android::AttachCurrentThread();
   Java_Tab_onFaviconAvailable(env, weak_java_tab_.get(env).obj(),
                               gfx::ConvertToJavaBitmap(&favicon).obj());
 }
 
+void TabAndroid::OnFaviconUpdated(favicon::FaviconDriver* favicon_driver,
+                                  bool icon_url_changed) {
+}
+
 void TabAndroid::Destroy(JNIEnv* env, jobject obj) {
   delete this;
 }
 
 void TabAndroid::InitWebContents(JNIEnv* env,
                                  jobject obj,
                                  jboolean incognito,
                                  jobject jcontent_view_core,
                                  jobject jweb_contents_delegate,
                                  jobject jcontext_menu_populator) {
@@ skipping 459 matching lines @@
   //   s^{n+1} / s^{n} = 2100 / 2000
   //   s = 1.05
   //   s^b = 60000
   //   b = ln(60000) / ln(1.05) ~= 225
   UMA_HISTOGRAM_CUSTOM_TIMES("Startup.FirstCommitNavigationTime",
       base::Time::Now() - chrome::android::GetMainEntryPointTime(),
       base::TimeDelta::FromMilliseconds(1),
       base::TimeDelta::FromMinutes(1),
       225);
 }