Remove CppBoundClass and webkit_renderer.gyp

webkit/renderer/cpp_bound_class.h

Index: webkit/renderer/cpp_bound_class.h
diff --git a/webkit/renderer/cpp_bound_class.h b/webkit/renderer/cpp_bound_class.h
deleted file mode 100644
index 537a4c138790007f19f039822083627d34260ddd..0000000000000000000000000000000000000000
--- a/webkit/renderer/cpp_bound_class.h
+++ /dev/null
@@ -1,147 +0,0 @@
-// Copyright (c) 2012 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-/*
-  CppBoundClass class:
-  This base class serves as a parent for C++ classes designed to be bound to
-  JavaScript objects.
-
-  Subclasses should define the constructor to build the property and method
-  lists needed to bind this class to a JS object.  They should also declare
-  and define member variables and methods to be exposed to JS through
-  that object.
-
-  See cpp_binding_example.{h|cc} for an example.
-*/
-
-#ifndef WEBKIT_RENDERER_CPP_BOUND_CLASS_H_
-#define WEBKIT_RENDERER_CPP_BOUND_CLASS_H_
-
-#include <map>
-#include <vector>
-
-#include "base/callback.h"
-#include "webkit/renderer/cpp_variant.h"
-#include "webkit/renderer/webkit_renderer_export.h"
-
-namespace blink {
-class WebFrame;
-}
-
-namespace webkit_glue {
-
-typedef std::vector<CppVariant> CppArgumentList;
-
-// CppBoundClass lets you map Javascript method calls and property accesses
-// directly to C++ method calls and CppVariant* variable access.
-class WEBKIT_RENDERER_EXPORT CppBoundClass {
- public:
-  class PropertyCallback {
-   public:
-    virtual ~PropertyCallback() { }
-
-    // Sets |value| to the value of the property. Returns false in case of
-    // failure. |value| is always non-NULL.
-    virtual bool GetValue(CppVariant* value) = 0;
-
-    // sets the property value to |value|. Returns false in case of failure.
-    virtual bool SetValue(const CppVariant& value) = 0;
-  };
-
-  // The constructor should call BindCallback, BindProperty, and
-  // BindFallbackCallback as needed to set up the methods, properties, and
-  // fallback method.
-  CppBoundClass();
-  virtual ~CppBoundClass();
-
-  // Return a CppVariant representing this class, for use with BindProperty().
-  // The variant type is guaranteed to be NPVariantType_Object.
-  CppVariant* GetAsCppVariant();
-
-  // Given a WebFrame, BindToJavascript builds the NPObject that will represent
-  // this CppBoundClass object and binds it to the frame's window under the
-  // given name.  This should generally be called from the WebView delegate's
-  // WindowObjectCleared(). This CppBoundClass object will be accessible to
-  // JavaScript as window.<classname>. The owner of this CppBoundClass object is
-  // responsible for keeping it around while the frame is alive, and for
-  // destroying it afterwards.
-  void BindToJavascript(blink::WebFrame* frame, const std::string& classname);
-
-  // The type of callbacks.
-  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.
-  bool IsMethodRegistered(const std::string& name) const;
-
- protected:
-  // Bind the Javascript method called |name| to the C++ callback |callback|.
-  void BindCallback(const std::string& name, const Callback& callback);
-
-  // 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,
-                          const GetterCallback& callback);
-
-  // Bind the Javascript property called |name| to a CppVariant |prop|.
-  void BindProperty(const std::string& name, CppVariant* prop);
-
-  // Bind Javascript property called |name| to a PropertyCallback |callback|.
-  // CppBoundClass assumes control over the life time of the |callback|.
-  void BindProperty(const std::string& name, PropertyCallback* callback);
-
-  // Set the fallback callback, which is called when when a callback is
-  // invoked that isn't bound.
-  // If it is NULL (its default value), a JavaScript exception is thrown in
-  // that case (as normally expected). If non NULL, the fallback method is
-  // invoked and the script continues its execution.
-  // Passing NULL for |callback| clears out any existing binding.
-  // It is used for tests and should probably only be used in such cases
-  // as it may cause unexpected behaviors (a JavaScript object with a
-  // fallback always returns true when checked for a method's
-  // existence).
-  void BindFallbackCallback(const Callback& fallback_callback) {
-    fallback_callback_ = fallback_callback;
-  }
-
-  // Some fields are protected because some tests depend on accessing them,
-  // but otherwise they should be considered private.
-
-  typedef std::map<NPIdentifier, PropertyCallback*> PropertyList;
-  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.
-  Callback fallback_callback_;
-
- private:
-  // NPObject callbacks.
-  friend struct CppNPObject;
-  bool HasMethod(NPIdentifier ident) const;
-  bool Invoke(NPIdentifier ident, const NPVariant* args, size_t arg_count,
-              NPVariant* result);
-  bool HasProperty(NPIdentifier ident) const;
-  bool GetProperty(NPIdentifier ident, NPVariant* result) const;
-  bool SetProperty(NPIdentifier ident, const NPVariant* value);
-
-  // A lazily-initialized CppVariant representing this class.  We retain 1
-  // reference to this object, and it is released on deletion.
-  CppVariant self_variant_;
-
-  // TODO(wez): Remove once crrev.com/14019005 lands.
-  bool bound_to_frame_;
-
-  // Dummy NPP to use to register as owner for NPObjects.
-  scoped_ptr<NPP_t> npp_;
-
-  DISALLOW_COPY_AND_ASSIGN(CppBoundClass);
-};
-
-}  // namespace webkit_glue
-
-#endif  // WEBKIT_RENDERER_CPP_BOUND_CLASS_H_