Inline binding_helpers.h

content/shell/renderer/binding_helpers.h

-// Copyright 2014 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.
-
-#ifndef CONTENT_SHELL_RENDERER_BINDING_HELPERS_H_
-#define CONTENT_SHELL_RENDERER_BINDING_HELPERS_H_
-
-#include <string>
-#include <vector>
-
-#include "base/memory/scoped_ptr.h"
-#include "gin/handle.h"
-#include "gin/wrappable.h"
-#include "third_party/WebKit/public/web/WebFrame.h"
-#include "third_party/WebKit/public/web/WebKit.h"
-
-namespace content {
-
-template<class WrappedClass>
-void InstallAsWindowProperties(WrappedClass* wrapped,
-                               blink::WebFrame* frame,
-                               const std::vector<std::string>& names) {
-  v8::Isolate* isolate = blink::mainThreadIsolate();
-  v8::HandleScope handle_scope(isolate);
-  v8::Local<v8::Context> context = frame->mainWorldScriptContext();
-  if (context.IsEmpty())
-    return;
-
-  v8::Context::Scope context_scope(context);
-
-  gin::Handle<WrappedClass> bindings = gin::CreateHandle(isolate, wrapped);
-  if (bindings.IsEmpty())
-    return;
-  v8::Local<v8::Object> global = context->Global();
-  v8::Local<v8::Value> v8_bindings = bindings.ToV8();
-  for (size_t i = 0; i < names.size(); ++i)
-    global->Set(gin::StringToV8(isolate, names[i].c_str()), v8_bindings);
-}
-
-}  // namespace content
-
-#endif  // CONTENT_SHELL_RENDERER_BINDING_HELPERS_H_