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// 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.
#include "chrome/renderer/extensions/extension_custom_bindings.h"
#include <string>
#include "base/bind.h"
#include "base/strings/string_util.h"
#include "chrome/common/extensions/extension.h"
#include "chrome/common/url_constants.h"
#include "chrome/renderer/extensions/dispatcher.h"
#include "chrome/renderer/extensions/extension_helper.h"
#include "content/public/renderer/render_view.h"
#include "content/public/renderer/v8_value_converter.h"
#include "extensions/common/view_type.h"
#include "grit/renderer_resources.h"
#include "third_party/WebKit/public/web/WebFrame.h"
#include "third_party/WebKit/public/web/WebView.h"
#include "v8/include/v8.h"
#include "webkit/glue/webkit_glue.h"
namespace extensions {
namespace {
} // namespace
ExtensionCustomBindings::ExtensionCustomBindings(Dispatcher* dispatcher,
ChromeV8Context* context)
: ChromeV8Extension(dispatcher, context) {
RouteFunction("GetExtensionViews",
base::Bind(&ExtensionCustomBindings::GetExtensionViews,
base::Unretained(this)));
}
void ExtensionCustomBindings::GetExtensionViews(
const v8::FunctionCallbackInfo<v8::Value>& args) {
if (args.Length() != 2)
return;
if (!args[0]->IsInt32() || !args[1]->IsString())
return;
// |browser_window_id| == extension_misc::kUnknownWindowId means getting
// views attached to any browser window.
int browser_window_id = args[0]->Int32Value();
std::string view_type_string = *v8::String::Utf8Value(args[1]->ToString());
StringToUpperASCII(&view_type_string);
// |view_type| == VIEW_TYPE_INVALID means getting any type of
// views.
ViewType view_type = VIEW_TYPE_INVALID;
if (view_type_string == kViewTypeBackgroundPage) {
view_type = VIEW_TYPE_EXTENSION_BACKGROUND_PAGE;
} else if (view_type_string == kViewTypeInfobar) {
view_type = VIEW_TYPE_EXTENSION_INFOBAR;
} else if (view_type_string == kViewTypeNotification) {
view_type = VIEW_TYPE_NOTIFICATION;
} else if (view_type_string == kViewTypeTabContents) {
view_type = VIEW_TYPE_TAB_CONTENTS;
} else if (view_type_string == kViewTypePopup) {
view_type = VIEW_TYPE_EXTENSION_POPUP;
} else if (view_type_string == kViewTypeExtensionDialog) {
view_type = VIEW_TYPE_EXTENSION_DIALOG;
} else if (view_type_string == kViewTypeAppShell) {
view_type = VIEW_TYPE_APP_SHELL;
} else if (view_type_string == kViewTypePanel) {
view_type = VIEW_TYPE_PANEL;
} else if (view_type_string != kViewTypeAll) {
return;
}
const Extension* extension = GetExtensionForRenderView();
if (!extension)
return;
std::vector<content::RenderView*> views = ExtensionHelper::GetExtensionViews(
extension->id(), browser_window_id, view_type);
v8::Local<v8::Array> v8_views = v8::Array::New();
int v8_index = 0;
for (size_t i = 0; i < views.size(); ++i) {
v8::Local<v8::Context> context =
views[i]->GetWebView()->mainFrame()->mainWorldScriptContext();
if (!context.IsEmpty()) {
v8::Local<v8::Value> window = context->Global();
DCHECK(!window.IsEmpty());
v8_views->Set(v8::Integer::New(v8_index++), window);
}
}
args.GetReturnValue().Set(v8_views);
}
} // namespace extensions
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