Revert of [DevTools] Fix favicon images on chrome://inspect

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 669 matching lines @@
                                         skia::ImageOperations::RESIZE_BEST,
                                         target_size_dip,
                                         target_size_dip);
     }
 
     bitmap = gfx::ConvertToJavaBitmap(&favicon);
   }
   return bitmap;
 }
 
-SkBitmap TabAndroid::GetFaviconBitmap() {
-  JNIEnv* env = base::android::AttachCurrentThread();
-  ScopedJavaLocalRef<jobject> javaBitmap =
-      Java_Tab_getFavicon(env, weak_java_tab_.get(env).obj());
-  if (!javaBitmap.obj())
-    return SkBitmap();
-
-  return gfx::CreateSkBitmapFromJavaBitmap(gfx::JavaBitmap(javaBitmap.obj()));
-}
-
 prerender::PrerenderManager* TabAndroid::GetPrerenderManager() const {
   Profile* profile = GetProfile();
   if (!profile)
     return NULL;
   return prerender::PrerenderManagerFactory::GetForProfile(profile);
 }
 
 // static
 void TabAndroid::CreateHistoricalTabFromContents(WebContents* web_contents) {
   DCHECK(web_contents);
@@ skipping 170 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);
 }