Initial CL for talking to the WebAPK server to generate WebAPK

chrome/android/java/src/org/chromium/chrome/browser/ChromeApplication.java

 // Copyright 2013 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;
 
 import android.app.Activity;
 import android.content.Context;
 import android.content.Intent;
 import android.content.SharedPreferences;
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 import org.chromium.chrome.browser.sync.GmsCoreSyncListener;
 import org.chromium.chrome.browser.sync.SyncController;
 import org.chromium.chrome.browser.tab.AuthenticatorNavigationInterceptor;
 import org.chromium.chrome.browser.tab.Tab;
 import org.chromium.chrome.browser.tabmodel.TabModelSelector;
 import org.chromium.chrome.browser.tabmodel.document.ActivityDelegateImpl;
 import org.chromium.chrome.browser.tabmodel.document.DocumentTabModelSelector;
 import org.chromium.chrome.browser.tabmodel.document.StorageDelegate;
 import org.chromium.chrome.browser.tabmodel.document.TabDelegate;
 import org.chromium.chrome.browser.util.FeatureUtilities;
-import org.chromium.chrome.browser.webapps.WebApkBuilder;
+import org.chromium.chrome.browser.webapps.WebApkInstaller;
 import org.chromium.components.sync.signin.AccountManagerDelegate;
 import org.chromium.components.sync.signin.AccountManagerHelper;
 import org.chromium.components.sync.signin.SystemAccountManagerDelegate;
 import org.chromium.content.app.ContentApplication;
 import org.chromium.content.browser.ChildProcessCreationParams;
 import org.chromium.content.browser.ChildProcessLauncher;
 import org.chromium.content.browser.ContentViewStatics;
 import org.chromium.content.common.ContentSwitches;
 import org.chromium.policy.AppRestrictionsProvider;
 import org.chromium.policy.CombinedPolicyProvider;
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     }
 
     /**
      * Returns a new instance of VariationsSession.
      */
     public VariationsSession createVariationsSession() {
         return new VariationsSession();
     }
 
     /**
-     * Returns factory for building WebAPKs.
+     * Returns factory for installing WebAPKs.
      */
-    public WebApkBuilder createWebApkBuilder() {
+    public WebApkInstaller createWebApkInstaller() {
         return null;
     }
 
     /**
      * Return a {@link AuthenticatorNavigationInterceptor} for the given {@link Tab}.
      * This can be null if there are no applicable interceptor to be built.
      */
     @SuppressWarnings("unused")
     public AuthenticatorNavigationInterceptor createAuthenticatorNavigationInterceptor(Tab tab) {
         return null;
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      * Caches flags that are needed by Activities that launch before the native library is loaded
      * and stores them in SharedPreferences. Because this function is called during launch after the
      * library has loaded, they won't affect the next launch until Chrome is restarted.
      */
     private void cacheNativeFlags() {
         if (sIsFinishedCachingNativeFlags) return;
         FeatureUtilities.cacheNativeFlags(this);
         sIsFinishedCachingNativeFlags = true;
     }
 }