Add a centralized mechanism for whitelisting access to extension permissions.

chrome/browser/extensions/extension_input_method_api.cc

Index: chrome/browser/extensions/extension_input_method_api.cc
diff --git a/chrome/browser/extensions/extension_input_method_api.cc b/chrome/browser/extensions/extension_input_method_api.cc
index cf2bbd294a7797e3dd785d0a8fb24fd7406cc315..904c292d055099c90f2ee6b98801489555921727 100644
--- a/chrome/browser/extensions/extension_input_method_api.cc
+++ b/chrome/browser/extensions/extension_input_method_api.cc
@@ -10,12 +10,6 @@
 #include "chrome/browser/extensions/extension_service.h"
 #include "chrome/browser/profiles/profile.h"
 
-namespace {
-
-const char kErrorInputMethodPrivateApi[] = "Input method API is private";
-
-}  // namespace
-
 GetInputMethodFunction::GetInputMethodFunction() {
 }
 
@@ -24,15 +18,10 @@ GetInputMethodFunction::~GetInputMethodFunction() {
 
 bool GetInputMethodFunction::RunImpl() {
 #if !defined(OS_CHROMEOS)
-  error_ = kErrorInputMethodPrivateApi;
-  return false;
+  NOTREACHED();
 #else
   chromeos::ExtensionInputMethodEventRouter* router =
       profile_->GetExtensionService()->input_method_event_router();
-  if (!router->IsExtensionWhitelisted(extension_id())) {
-    error_ = kErrorInputMethodPrivateApi;
-    return false;
-  }
   chromeos::input_method::InputMethodManager* manager =
       chromeos::input_method::InputMethodManager::GetInstance();
   const std::string input_method =