Move ExtensionPrefs and friends to extensions/ directory.

extensions/browser/extension_prefs_factory.cc

Index: extensions/browser/extension_prefs_factory.cc
diff --git a/chrome/browser/extensions/extension_prefs_factory.cc b/extensions/browser/extension_prefs_factory.cc
similarity index 80%
rename from chrome/browser/extensions/extension_prefs_factory.cc
rename to extensions/browser/extension_prefs_factory.cc
index e0bb1ba10339c53b31f56f88c4bb1548d201608e..76399aa638affc9a072a3e907d355c659e8a2054 100644
--- a/chrome/browser/extensions/extension_prefs_factory.cc
+++ b/extensions/browser/extension_prefs_factory.cc
@@ -4,14 +4,12 @@
 
 #include "base/command_line.h"
 #include "base/prefs/pref_service.h"
-#include "chrome/browser/extensions/extension_pref_value_map.h"
-#include "chrome/browser/extensions/extension_pref_value_map_factory.h"
-#include "chrome/browser/extensions/extension_prefs.h"
-#include "chrome/browser/extensions/extension_prefs_factory.h"
-#include "chrome/browser/extensions/extension_service.h"
-#include "chrome/browser/profiles/incognito_helpers.h"
 #include "components/browser_context_keyed_service/browser_context_dependency_manager.h"
 #include "content/public/browser/browser_context.h"
+#include "extensions/browser/extension_pref_value_map.h"
+#include "extensions/browser/extension_pref_value_map_factory.h"
+#include "extensions/browser/extension_prefs.h"
+#include "extensions/browser/extension_prefs_factory.h"
 #include "extensions/browser/extensions_browser_client.h"
 #include "extensions/common/constants.h"
 
@@ -36,8 +34,8 @@ void ExtensionPrefsFactory::SetInstanceForTesting(
 
 ExtensionPrefsFactory::ExtensionPrefsFactory()
     : BrowserContextKeyedServiceFactory(
-        "ExtensionPrefs",
-        BrowserContextDependencyManager::GetInstance()) {
+          "ExtensionPrefs",
+          BrowserContextDependencyManager::GetInstance()) {
 }
 
 ExtensionPrefsFactory::~ExtensionPrefsFactory() {