[Contextual Search] Add Mojo-enabled API component.

chrome/common/chrome_switches.h

 // 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.
 
 // Defines the shared command-line switches used by code in the Chrome
 // directory that don't have anywhere more specific to go.
 
 #ifndef CHROME_COMMON_CHROME_SWITCHES_H_
 #define CHROME_COMMON_CHROME_SWITCHES_H_
 
@@ skipping 294 matching lines @@
 extern const char kV8PacMojoOutOfProcess[];
 extern const char kValidateCrx[];
 extern const char kVersion[];
 extern const char kWindowPosition[];
 extern const char kWindowSize[];
 extern const char kWinHttpProxyResolver[];
 extern const char kWinJumplistAction[];
 
 #if defined(OS_ANDROID)
 extern const char kAuthAndroidNegotiateAccountType[];
+extern const char kContextualSearchProcess[];
 extern const char kDisableContextualSearch[];
 extern const char kEnableAccessibilityTabSwitcher[];
 extern const char kEnableContextualSearch[];
 extern const char kEnableDomDistillerButtonAnimation[];
 extern const char kEnableHostedMode[];
 extern const char kEnableHungRendererInfoBar[];
 extern const char kEnablePhysicalWeb[];
 extern const char kProgressBarAnimation[];
 extern const char kEnableThemeColorInTabbedMode[];
 #endif  // defined(OS_ANDROID)
@@ skipping 87 matching lines @@
 #if defined(ENABLE_TASK_MANAGER)
 bool NewTaskManagerEnabled();
 #endif  // defined(ENABLE_TASK_MANAGER)
 
 // DON'T ADD RANDOM STUFF HERE. Put it in the main section above in
 // alphabetical order, or in one of the ifdefs (also in order in each section).
 
 }  // namespace switches
 
 #endif  // CHROME_COMMON_CHROME_SWITCHES_H_