Add InterestsFetcher which retrieves a user's interests from the server.

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 659 matching lines @@
 const char kInstallChromeApp[]              = "install-chrome-app";
 
 // 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";
 
+// The URL for the interests API.
+const char kInterestsURL[]                  = "interests-url";
+
 // Invalidation service should use GCM network channel even if experiment is not
 // enabled.
 const char kInvalidationUseGCMChannel[]     = "invalidation-use-gcm-channel";
 
 // Enables site isolation for all chrome-extension:// urls.
 const char kIsolateExtensions[] = "isolate-extensions";
 
 // Disable latest shipping ECMAScript 6 features.
 const char kDisableJavaScriptHarmonyShipping[] =
     "disable-javascript-harmony-shipping";
@@ skipping 701 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