Remove enable_media_router.

chrome/common/extensions/extension_constants.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 "base/macros.h"
 #include "build/build_config.h"
 #include "chrome/common/extensions/extension_constants.h"
 
 namespace extension_urls {
 
@@ skipping 35 matching lines @@
 const char kHTermAppId[] = "pnhechapfaindjhompbnflcldabbghjo";
 const char kHTermDevAppId[] = "okddffdblfhhnmhodogpojmfkjmhinfp";
 const char kIdentityApiUiAppId[] = "ahjaciijnoiaklcomgnblndopackapon";
 const char kCroshBuiltinAppId[] = "nkoccljplnhpfnfiajclkommnmllphnl";
 const char kHotwordAudioVerificationAppId[] =
     "abjokfonkihficiokmkfboogholifghn";
 const char kHotwordNewExtensionId[] = "nbpagnldghgfoolbancepceaanlmhfmd";
 const char kHotwordSharedModuleId[] = "lccekmodgklaepjeofjdjpbminllajkg";
 const char kYoutubeAppId[] = "blpcfgokakmgnkcojhhkbfbldkacnbeo";
 const char kInAppPaymentsSupportAppId[] = "nmmhkkegccagdldgiimedpiccmgmieda";
-#if defined(ENABLE_MEDIA_ROUTER)
 const char kMediaRouterStableExtensionId[] = "pkedcjkdefgpdelpbcmbmeomcjbeemfm";
-#endif  // defined(ENABLE_MEDIA_ROUTER)
 
 #if defined(OS_CHROMEOS)
 // The extension id for the built-in component extension.
 const char kChromeVoxExtensionId[] = "mndnfokpggljbaajbnioimlmbfngpief";
 const char kChromeVoxExtensionPath[] = "chromeos/chromevox";
 const char kSelectToSpeakExtensionId[] = "klbcgckkldhdhonijdbnhhaiedfkllef";
 const char kSelectToSpeakExtensionPath[] = "chromeos/select_to_speak";
 const char kSwitchAccessExtensionId[] = "pmehocpgjmkenlokgjfkaichfjdhpeol";
 const char kSwitchAccessExtensionPath[] = "chromeos/switch_access";
 const char kGuestManifestFilename[] = "manifest_guest.json";
@@ skipping 23 matching lines @@
 
 const char kAppStateNotInstalled[] = "not_installed";
 const char kAppStateInstalled[] = "installed";
 const char kAppStateDisabled[] = "disabled";
 const char kAppStateRunning[] = "running";
 const char kAppStateCannotRun[] = "cannot_run";
 const char kAppStateReadyToRun[] = "ready_to_run";
 
 const char kMediaFileSystemPathPart[] = "_";
 }  // namespace extension_misc