Removing extensions::FeatureSwitch which is no longer used

chrome/browser/extensions/extension_service_unittest.cc

Index: chrome/browser/extensions/extension_service_unittest.cc
diff --git a/chrome/browser/extensions/extension_service_unittest.cc b/chrome/browser/extensions/extension_service_unittest.cc
index c3dad3f491ea90636b9320bc9be6aa5b5e14d1ba..c78fb00ec231e72318713dc51daca25569ab4f17 100644
--- a/chrome/browser/extensions/extension_service_unittest.cc
+++ b/chrome/browser/extensions/extension_service_unittest.cc
@@ -164,7 +164,6 @@ using extensions::ExtensionRegistry;
 using extensions::ExtensionResource;
 using extensions::ExtensionSystem;
 using extensions::FakeSafeBrowsingDatabaseManager;
-using extensions::FeatureSwitch;
 using extensions::Manifest;
 using extensions::PermissionSet;
 using extensions::TestExtensionSystem;
@@ -472,9 +471,6 @@ class ExtensionServiceTest : public extensions::ExtensionServiceTestBase,
       : unloaded_reason_(UnloadedExtensionInfo::REASON_UNDEFINED),
         installed_(NULL),
         was_update_(false),
-        override_external_install_prompt_(
-            FeatureSwitch::prompt_for_external_extensions(),
-            false),
         expected_extensions_count_(0) {
     registrar_.Add(this,
                    extensions::NOTIFICATION_EXTENSION_LOADED_DEPRECATED,
@@ -1116,7 +1112,6 @@ class ExtensionServiceTest : public extensions::ExtensionServiceTestBase,
   const Extension* installed_;
   bool was_update_;
   std::string old_name_;
-  FeatureSwitch::ScopedOverride override_external_install_prompt_;
 
  private:
   // Create a CrxInstaller and install the CRX file.
@@ -6799,8 +6794,6 @@ TEST_F(ExtensionSourcePriorityTest, InstallExternalBlocksSyncRequest) {
 
 // Test that installing an external extension displays a GlobalError.
 TEST_F(ExtensionServiceTest, ExternalInstallGlobalError) {
-  FeatureSwitch::ScopedOverride prompt(
-      FeatureSwitch::prompt_for_external_extensions(), true);
 
   InitializeEmptyExtensionService();
   MockExtensionProvider* provider =
@@ -6853,8 +6846,6 @@ TEST_F(ExtensionServiceTest, ExternalInstallGlobalError) {
 // Test that external extensions are initially disabled, and that enabling
 // them clears the prompt.
 TEST_F(ExtensionServiceTest, ExternalInstallInitiallyDisabled) {
-  FeatureSwitch::ScopedOverride prompt(
-      FeatureSwitch::prompt_for_external_extensions(), true);
 
   InitializeEmptyExtensionService();
   MockExtensionProvider* provider =
@@ -6891,8 +6882,6 @@ TEST_F(ExtensionServiceTest, ExternalInstallInitiallyDisabled) {
 #define MAYBE_ExternalInstallMultiple ExternalInstallMultiple
 #endif
 TEST_F(ExtensionServiceTest, MAYBE_ExternalInstallMultiple) {
-  FeatureSwitch::ScopedOverride prompt(
-      FeatureSwitch::prompt_for_external_extensions(), true);
 
   InitializeEmptyExtensionService();
   MockExtensionProvider* provider =
@@ -6940,8 +6929,6 @@ TEST_F(ExtensionServiceTest, MAYBE_ExternalInstallMultiple) {
 // Test that there is a bubble for external extensions that update
 // from the webstore if the profile is not new.
 TEST_F(ExtensionServiceTest, ExternalInstallUpdatesFromWebstoreOldProfile) {
-  FeatureSwitch::ScopedOverride prompt(
-      FeatureSwitch::prompt_for_external_extensions(), true);
 
   // This sets up the ExtensionPrefs used by our ExtensionService to be
   // post-first run.
@@ -6973,8 +6960,6 @@ TEST_F(ExtensionServiceTest, ExternalInstallUpdatesFromWebstoreOldProfile) {
 
 // Test that there is no bubble for external extensions if the profile is new.
 TEST_F(ExtensionServiceTest, ExternalInstallUpdatesFromWebstoreNewProfile) {
-  FeatureSwitch::ScopedOverride prompt(
-      FeatureSwitch::prompt_for_external_extensions(), true);
 
   InitializeEmptyExtensionService();
 
@@ -7003,8 +6988,6 @@ TEST_F(ExtensionServiceTest, ExternalInstallUpdatesFromWebstoreNewProfile) {
 // Test that clicking to remove the extension on an external install warning
 // uninstalls the extension.
 TEST_F(ExtensionServiceTest, ExternalInstallClickToRemove) {
-  FeatureSwitch::ScopedOverride prompt(
-      FeatureSwitch::prompt_for_external_extensions(), true);
 
   ExtensionServiceInitParams params = CreateDefaultInitParams();
   params.is_first_run = false;
@@ -7045,8 +7028,6 @@ TEST_F(ExtensionServiceTest, ExternalInstallClickToRemove) {
 // Test that clicking to keep the extension on an external install warning
 // re-enables the extension.
 TEST_F(ExtensionServiceTest, ExternalInstallClickToKeep) {
-  FeatureSwitch::ScopedOverride prompt(
-      FeatureSwitch::prompt_for_external_extensions(), true);
 
   ExtensionServiceInitParams params = CreateDefaultInitParams();
   params.is_first_run = false;