Remove command line flag to install an ephemeral app.

chrome/common/chrome_switches.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/common/chrome_switches.h"
 
 #include "base/base_switches.h"
 #include "base/command_line.h"
 
 namespace switches {
@@ skipping 649 matching lines @@
 // kSyncServiceURL, etc)
 const char kIgnoreUrlFetcherCertRequests[]  =
     "ignore-urlfetcher-cert-requests";
 
 // Causes the browser to launch directly in incognito mode.
 const char kIncognito[]                     = "incognito";
 
 // Causes Chrome to initiate an installation flow for the given app.
 const char kInstallChromeApp[]              = "install-chrome-app";
 
-// Causes Chrome to attempt to get metadata from the webstore for the
-// app/extension ID given, and then prompt the user to download and install it.
-// This is allowed *only* for ephemeral apps. All other ids will be ignored.
-const char kInstallEphemeralAppFromWebstore[] =
-    "install-ephemeral-app-from-webstore";
-
 // A list of whitelists to install for a supervised user, for testing.
 // The list is of the following form: <id>[:<name>],[<id>[:<name>],...]
 const char kInstallSupervisedUserWhitelists[] =
     "install-supervised-user-whitelists";
 
 // Marks a renderer as an Instant process.
 const char kInstantProcess[]                = "instant-process";
 
 // Invalidation service should use GCM network channel even if experiment is not
 // enabled.
@@ skipping 732 matching lines @@
 
 // -----------------------------------------------------------------------------
 // DO NOT ADD YOUR CRAP TO THE BOTTOM OF THIS FILE.
 //
 // You were going to just dump your switches here, weren't you? Instead, please
 // put them in alphabetical order above, or in order inside the appropriate
 // ifdef at the bottom. The order should match the header.
 // -----------------------------------------------------------------------------
 
 }  // namespace switches