Add a flag to change when android's progress bar completes

chrome/android/java/src/org/chromium/chrome/browser/toolbar/ToolbarManager.java

 // 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.
 
 package org.chromium.chrome.browser.toolbar;
 
 import android.content.Context;
 import android.content.res.Configuration;
 import android.graphics.drawable.Drawable;
 import android.os.Handler;
@@ skipping 1131 matching lines @@
     private void updateLoadProgress(int progress) {
         // If it's a native page, progress bar is already hidden or being hidden, so don't update
         // the value.
         // TODO(kkimlabs): Investigate back/forward navigation with native page & web content and
         //                 figure out the correct progress bar presentation.
         Tab tab = mToolbarModel.getTab();
         if (NativePageFactory.isNativePageUrl(tab.getUrl(), tab.isIncognito())) return;
 
         progress = Math.max(progress, MINIMUM_LOAD_PROGRESS);
         mToolbar.setLoadProgress(progress / 100f);
+        if (progress == 100) finishLoadProgress(true);
     }
 
     private void finishLoadProgress(boolean delayed) {
         mLoadProgressSimulator.cancel();
         mToolbar.finishLoadProgress(delayed);
     }
 
     /**
      * Only start showing the progress bar if it is not already started.
      */
@@ skipping 56 matching lines @@
         }
 
         /**
          * Cancels simulating load progress.
          */
         public void cancel() {
             mHandler.removeMessages(MSG_ID_UPDATE_PROGRESS);
         }
     }
 }