First round of dead file removal

experimental/c_salt/npapi/browser_binding.h

-// Copyright 2010 The Native Client Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can
-// be found in the LICENSE file.
-
-#ifndef C_SALT_NPAPI_BROWSER_BINDING_H_
-#define C_SALT_NPAPI_BROWSER_BINDING_H_
-
-#include <nacl/nacl_npapi.h>
-#include <nacl/npruntime.h>
-
-#include <string>
-
-#include "boost/shared_ptr.hpp"
-#include "c_salt/instance.h"
-#include "c_salt/npapi/scoped_npid_to_string_converter.h"
-#include "c_salt/npapi/variant_converter.h"
-#include "c_salt/scripting_bridge_ptrs.h"
-#include "c_salt/scripting_bridge.h"
-
-namespace c_salt {
-
-namespace npapi {
-
-// A thin wrapper that owns the ScriptingBridge class.  This is necessary
-// because the NPObject layout has to be preserved, and it cannot have things
-// like a vtable inserted into it.
-class BrowserBinding : public NPObject {
- public:
-  explicit BrowserBinding(NPP npp)
-      : npp_(npp),
-        scripting_bridge_(new ScriptingBridge(this)),
-        variant_converter_(npp) {}
-  // The dtor *cannot* be virtual because this object must preserve NPObject's
-  // POD memory layout.
-  ~BrowserBinding() {}
-
-  // Factory method to create a browser binding.  This asks the browser to
-  // create the proxy object via NPN_CreateObject() that represents this
-  // instance.  Calling this causes the browser to call the NPAPI Allocate()
-  // function, which then calls the ctor for this class.
-  // This is a synchronous call to the browser.  Memory has been allocated
-  // and ctors called by the time it returns.
-  static BrowserBinding* CreateBrowserBinding(const c_salt::Instance& instance);
-
-  // Bump the retain count of the proxy object in the browser.
-  void Retain();
-
-  const NPP& npp() const {
-    return npp_;
-  }
-
-  SharedScriptingBridge scripting_bridge() {
-    return scripting_bridge_;
-  }
-
- private:
-  // NPAPI support methods; the browser calls these on scriptable objects.
-  bool HasMethod(NPIdentifier name) const;
-  void Invalidate();
-  bool Invoke(NPIdentifier name,
-              const NPVariant* args,
-              uint32_t arg_count,
-              NPVariant* return_value);
-  bool HasProperty(NPIdentifier name) const;
-  bool GetProperty(NPIdentifier name, NPVariant* return_value) const;
-  bool SetProperty(NPIdentifier name, const NPVariant& np_value);
-  bool RemoveProperty(NPIdentifier name);
-
-  // These are the free functions that the browser actually calls.  They are
-  // all simple wrappers to the above NPAPI support methods.
-  friend void Invalidate(NPObject* object);
-  friend bool Invoke(NPObject* object, NPIdentifier name,
-                     const NPVariant* args,
-                     uint32_t arg_count,
-                     NPVariant* return_value);
-  friend bool HasMethod(NPObject* object, NPIdentifier name);
-  friend bool HasProperty(NPObject* object, NPIdentifier name);
-  friend bool GetProperty(NPObject* object,
-                          NPIdentifier name,
-                          NPVariant* result);
-  friend bool SetProperty(NPObject* object,
-                          NPIdentifier name,
-                          const NPVariant* value);
-  friend bool RemoveProperty(NPObject* object, NPIdentifier name);
-
-  NPP npp_;
-  SharedScriptingBridge scripting_bridge_;
-  VariantConverter variant_converter_;
-};
-
-}  // namespace npapi
-}  // namespace c_salt
-
-#endif  // C_SALT_NPAPI_BROWSER_BINDING_H_