base::Bind() conversion for webkit.

webkit/glue/cpp_bound_class.h

Index: webkit/glue/cpp_bound_class.h
diff --git a/webkit/glue/cpp_bound_class.h b/webkit/glue/cpp_bound_class.h
index 1f67e05ca9e7440d07befc0d987c0d26713df1bd..348125886eb6d979ee1298349a236458ab4879ac 100644
--- a/webkit/glue/cpp_bound_class.h
+++ b/webkit/glue/cpp_bound_class.h
@@ -23,7 +23,8 @@
 
 #include "webkit/glue/cpp_variant.h"
 
-#include "base/callback_old.h"
+#include "base/bind.h"
+#include "base/callback.h"
 #include "base/memory/scoped_ptr.h"
 
 namespace WebKit {
@@ -68,8 +69,8 @@ class CppBoundClass {
   void BindToJavascript(WebKit::WebFrame* frame, const std::string& classname);
 
   // The type of callbacks.
-  typedef Callback2<const CppArgumentList&, CppVariant*>::Type Callback;
-  typedef Callback1<CppVariant*>::Type GetterCallback;
+  typedef base::Callback<void(const CppArgumentList&, CppVariant*)> Callback;
+  typedef base::Callback<void(CppVariant*)> GetterCallback;
 
   // Used by a test.  Returns true if a method with name |name| exists,
   // regardless of whether a fallback is registered.
@@ -77,7 +78,7 @@ class CppBoundClass {
 
  protected:
   // Bind the Javascript method called |name| to the C++ callback |callback|.
-  void BindCallback(const std::string& name, Callback* callback);
+  void BindCallback(const std::string& name, const Callback& callback);
 
   // A wrapper for BindCallback, to simplify the common case of binding a
   // method on the current object.  Though not verified here, |method|
@@ -85,24 +86,22 @@ class CppBoundClass {
   template<typename T>
   void BindMethod(const std::string& name,
       void (T::*method)(const CppArgumentList&, CppVariant*)) {
-    Callback* callback =
-        NewCallback<T, const CppArgumentList&, CppVariant*>(
-            static_cast<T*>(this), method);
-    BindCallback(name, callback);
+    BindCallback(name,
+                 base::Bind(method, base::Unretained(static_cast<T*>(this))));
   }
 
   // Bind Javascript property |name| to the C++ getter callback |callback|.
   // This can be used to create read-only properties.
-  void BindGetterCallback(const std::string& name, GetterCallback* callback);
+  void BindGetterCallback(const std::string& name,
+                          const GetterCallback& callback);
 
   // A wrapper for BindGetterCallback, to simplify the common case of binding a
   // property on the current object.  Though not verified here, |method|
   // must be a method of this CppBoundClass subclass.
   template<typename T>
   void BindProperty(const std::string& name, void (T::*method)(CppVariant*)) {
-    GetterCallback* callback =
-        NewCallback<T, CppVariant*>(static_cast<T*>(this), method);
-    BindGetterCallback(name, callback);
+    BindGetterCallback(
+        name, base::Bind(method, base::Unretained(static_cast<T*>(this))));
   }
 
   // Bind the Javascript property called |name| to a CppVariant |prop|.
@@ -122,8 +121,8 @@ class CppBoundClass {
   // as it may cause unexpected behaviors (a JavaScript object with a
   // fallback always returns true when checked for a method's
   // existence).
-  void BindFallbackCallback(Callback* fallback_callback) {
-    fallback_callback_.reset(fallback_callback);
+  void BindFallbackCallback(const Callback& fallback_callback) {
+    fallback_callback_ = fallback_callback;
   }
 
   // A wrapper for BindFallbackCallback, to simplify the common case of
@@ -134,12 +133,10 @@ class CppBoundClass {
   void BindFallbackMethod(
       void (T::*method)(const CppArgumentList&, CppVariant*)) {
     if (method) {
-      Callback* callback =
-          NewCallback<T, const CppArgumentList&, CppVariant*>(
-              static_cast<T*>(this), method);
-      BindFallbackCallback(callback);
+      BindFallbackCallback(base::Bind(method,
+                                      base::Unretained(static_cast<T*>(this))));
     } else {
-      BindFallbackCallback(NULL);
+      BindFallbackCallback(Callback());
     }
   }
 
@@ -147,14 +144,14 @@ class CppBoundClass {
   // but otherwise they should be considered private.
 
   typedef std::map<NPIdentifier, PropertyCallback*> PropertyList;
-  typedef std::map<NPIdentifier, Callback*> MethodList;
+  typedef std::map<NPIdentifier, Callback> MethodList;
   // These maps associate names with property and method pointers to be
   // exposed to JavaScript.
   PropertyList properties_;
   MethodList methods_;
 
   // The callback gets invoked when a call is made to an nonexistent method.
-  scoped_ptr<Callback> fallback_callback_;
+  Callback fallback_callback_;
 
  private:
   // NPObject callbacks.