[Extensions] Remove FeatureSwitch::easy_off_store_install

extensions/common/feature_switch.cc

 // Copyright 2013 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 "extensions/common/feature_switch.h"
 
 #include "base/command_line.h"
 #include "base/lazy_instance.h"
 #include "base/metrics/field_trial.h"
 #include "base/strings/string_util.h"
 #include "build/build_config.h"
 #include "extensions/common/switches.h"
 
 namespace extensions {
 
 namespace {
 
 // The switch load-media-router-component-extension is defined in
 // chrome/common/chrome_switches.cc, but we can't depend on chrome here.
 const char kLoadMediaRouterComponentExtensionFlag[] =
     "load-media-router-component-extension";
 
 const char kExtensionActionRedesignExperiment[] = "ExtensionActionRedesign";
 
 class CommonSwitches {
  public:
   CommonSwitches()
-      : easy_off_store_install(nullptr, FeatureSwitch::DEFAULT_DISABLED),
-        force_dev_mode_highlighting(switches::kForceDevModeHighlighting,
+      : force_dev_mode_highlighting(switches::kForceDevModeHighlighting,
                                     FeatureSwitch::DEFAULT_DISABLED),
         prompt_for_external_extensions(
 #if defined(CHROMIUM_BUILD)
             switches::kPromptForExternalExtensions,
 #else
             nullptr,
 #endif
 #if defined(OS_WIN)
             FeatureSwitch::DEFAULT_ENABLED),
 #else
@@ skipping 15 matching lines @@
             kLoadMediaRouterComponentExtensionFlag,
 #if defined(GOOGLE_CHROME_BUILD)
             FeatureSwitch::DEFAULT_ENABLED),
 #else
             FeatureSwitch::DEFAULT_DISABLED),
 #endif  // defined(GOOGLE_CHROME_BUILD)
         native_crx_bindings(switches::kNativeCrxBindings,
                             FeatureSwitch::DEFAULT_DISABLED) {
   }
 
-  // Enables extensions to be easily installed from sites other than the web
-  // store.
-  FeatureSwitch easy_off_store_install;
-
   FeatureSwitch force_dev_mode_highlighting;
 
   // Should we prompt the user before allowing external extensions to install?
   // Default is yes.
   FeatureSwitch prompt_for_external_extensions;
 
   FeatureSwitch error_console;
   FeatureSwitch enable_override_bookmarks_ui;
   FeatureSwitch extension_action_redesign;
   FeatureSwitch scripts_require_action;
   FeatureSwitch embedded_extension_options;
   FeatureSwitch trace_app_source;
   FeatureSwitch load_media_router_component_extension;
   FeatureSwitch native_crx_bindings;
 };
 
 base::LazyInstance<CommonSwitches> g_common_switches =
     LAZY_INSTANCE_INITIALIZER;
 
 }  // namespace
 
 FeatureSwitch* FeatureSwitch::force_dev_mode_highlighting() {
   return &g_common_switches.Get().force_dev_mode_highlighting;
 }
-FeatureSwitch* FeatureSwitch::easy_off_store_install() {
-  return &g_common_switches.Get().easy_off_store_install;
-}
 FeatureSwitch* FeatureSwitch::prompt_for_external_extensions() {
   return &g_common_switches.Get().prompt_for_external_extensions;
 }
 FeatureSwitch* FeatureSwitch::error_console() {
   return &g_common_switches.Get().error_console;
 }
 FeatureSwitch* FeatureSwitch::enable_override_bookmarks_ui() {
   return &g_common_switches.Get().enable_override_bookmarks_ui;
 }
 FeatureSwitch* FeatureSwitch::extension_action_redesign() {
@@ skipping 106 matching lines @@
 
 void FeatureSwitch::SetOverrideValue(OverrideValue override_value) {
   override_value_ = override_value;
 }
 
 FeatureSwitch::OverrideValue FeatureSwitch::GetOverrideValue() const {
   return override_value_;
 }
 
 }  // namespace extensions