Adds IME switching private APIs.

chrome/browser/chromeos/extensions/input_method_api.h

Index: chrome/browser/chromeos/extensions/input_method_api.h
diff --git a/chrome/browser/chromeos/extensions/input_method_api.h b/chrome/browser/chromeos/extensions/input_method_api.h
index d7a4d7fdc2548dad5a2e6eab76f7e08d3f370da8..866422019cba27cf0f33e3cc7f6051d9a89a900e 100644
--- a/chrome/browser/chromeos/extensions/input_method_api.h
+++ b/chrome/browser/chromeos/extensions/input_method_api.h
@@ -17,30 +17,61 @@ class ExtensionInputMethodEventRouter;
 
 namespace extensions {
 
-// Implements the experimental.inputMethod.get method.
-class GetInputMethodFunction : public SyncExtensionFunction {
+// Implements the inputMethodPrivate.getCurrentInputMethod method.
+class GetCurrentInputMethodFunction : public UIThreadExtensionFunction {
  public:
-  GetInputMethodFunction();
+  GetCurrentInputMethodFunction() {}
 
  protected:
-  virtual ~GetInputMethodFunction();
+  virtual ~GetCurrentInputMethodFunction() {}
 
-  virtual bool RunSync() OVERRIDE;
+  virtual ResponseAction Run() OVERRIDE;
 
  private:
-  DECLARE_EXTENSION_FUNCTION("inputMethodPrivate.get", INPUTMETHODPRIVATE_GET)
+  DECLARE_EXTENSION_FUNCTION("inputMethodPrivate.getCurrentInputMethod",
+                             INPUTMETHODPRIVATE_GETCURRENTINPUTMETHOD)
+};
+
+// Implements the inputMethodPrivate.setCurrentInputMethod method.
+class SetCurrentInputMethodFunction : public UIThreadExtensionFunction {
+ public:
+  SetCurrentInputMethodFunction() {}
+
+ protected:
+  virtual ~SetCurrentInputMethodFunction() {}
+
+  virtual ResponseAction Run() OVERRIDE;
+
+ private:
+  DECLARE_EXTENSION_FUNCTION("inputMethodPrivate.setCurrentInputMethod",
+                             INPUTMETHODPRIVATE_SETCURRENTINPUTMETHOD)
+};
+
+// Implements the inputMethodPrivate.getInputMethods method.
+class GetInputMethodsFunction : public UIThreadExtensionFunction {
+ public:
+  GetInputMethodsFunction() {}
+
+ protected:
+  virtual ~GetInputMethodsFunction() {}
+
+  virtual ResponseAction Run() OVERRIDE;
+
+ private:
+  DECLARE_EXTENSION_FUNCTION("inputMethodPrivate.getInputMethods",
+                             INPUTMETHODPRIVATE_GETINPUTMETHODS)
 };
 
 // Notify the initialization is done to input method engine.
 // TODO(nona): remove this function.
-class StartImeFunction : public SyncExtensionFunction {
+class StartImeFunction : public UIThreadExtensionFunction {
  public:
   StartImeFunction();
 
  protected:
   virtual ~StartImeFunction();
 
-  virtual bool RunSync() OVERRIDE;
+  virtual ResponseAction Run() OVERRIDE;
 
  private:
   DECLARE_EXTENSION_FUNCTION("inputMethodPrivate.startIme",