Cleanup many APIs to use ProfileKeyedAPI.

chrome/browser/extensions/api/developer_private/developer_private_api.cc

Index: chrome/browser/extensions/api/developer_private/developer_private_api.cc
diff --git a/chrome/browser/extensions/api/developer_private/developer_private_api.cc b/chrome/browser/extensions/api/developer_private/developer_private_api.cc
index aff6ec18d2bab06654e1edfa0712ce5515fad818..77b22f001f0dec41d82c460f14518feeda491bf7 100644
--- a/chrome/browser/extensions/api/developer_private/developer_private_api.cc
+++ b/chrome/browser/extensions/api/developer_private/developer_private_api.cc
@@ -15,12 +15,12 @@
 #include "base/file_util.h"
 #include "base/files/file_enumerator.h"
 #include "base/i18n/file_util_icu.h"
+#include "base/lazy_instance.h"
 #include "base/strings/string_number_conversions.h"
 #include "base/strings/utf_string_conversions.h"
 #include "base/values.h"
 #include "chrome/browser/chrome_notification_types.h"
 #include "chrome/browser/devtools/devtools_window.h"
-#include "chrome/browser/extensions/api/developer_private/developer_private_api_factory.h"
 #include "chrome/browser/extensions/api/developer_private/entry_picker.h"
 #include "chrome/browser/extensions/api/extension_action/extension_action_api.h"
 #include "chrome/browser/extensions/api/file_handlers/app_file_handler_util.h"
@@ -149,8 +149,18 @@ namespace Inspect = api::developer_private::Inspect;
 namespace PackDirectory = api::developer_private::PackDirectory;
 namespace Reload = api::developer_private::Reload;
 
+static base::LazyInstance<ProfileKeyedAPIFactory<DeveloperPrivateAPI> >
+    g_factory = LAZY_INSTANCE_INITIALIZER;
+
+// static
+ProfileKeyedAPIFactory<DeveloperPrivateAPI>*
+DeveloperPrivateAPI::GetFactoryInstance() {
+  return g_factory.Pointer();
+}
+
+// static
 DeveloperPrivateAPI* DeveloperPrivateAPI::Get(Profile* profile) {
-  return DeveloperPrivateAPIFactory::GetForProfile(profile);
+  return GetFactoryInstance()->GetForProfile(profile);
 }
 
 DeveloperPrivateAPI::DeveloperPrivateAPI(Profile* profile) : profile_(profile) {