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Side by Side Diff: chrome/renderer/web_ui_bindings.h

Issue 6685072: Move a bunch more random files from chrome\renderer to content\renderer. (Closed) Base URL: svn://chrome-svn/chrome/trunk/src/
Patch Set: '' Created 9 years, 9 months ago
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1 // Copyright (c) 2011 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
4
5 #ifndef CHROME_RENDERER_WEB_UI_BINDINGS_H_
6 #define CHROME_RENDERER_WEB_UI_BINDINGS_H_
7 #pragma once
8
9 #include "ipc/ipc_message.h"
10 #include "webkit/glue/cpp_bound_class.h"
11
12 // A DOMBoundBrowserObject is a backing for some object bound to the window
13 // in JS that knows how to dispatch messages to an associated c++ object living
14 // in the browser process.
15 class DOMBoundBrowserObject : public CppBoundClass {
16 public:
17 DOMBoundBrowserObject();
18 virtual ~DOMBoundBrowserObject();
19
20 // Set the message channel back to the browser.
21 void set_message_sender(IPC::Message::Sender* sender) {
22 sender_ = sender;
23 }
24
25 // Set the routing id for messages back to the browser.
26 void set_routing_id(int routing_id) {
27 routing_id_ = routing_id;
28 }
29
30 IPC::Message::Sender* sender() { return sender_; }
31 int routing_id() { return routing_id_; }
32
33 // Sets a property with the given name and value.
34 void SetProperty(const std::string& name, const std::string& value);
35
36 private:
37 // Our channel back to the browser is a message sender
38 // and routing id.
39 IPC::Message::Sender* sender_;
40 int routing_id_;
41
42 // The list of properties that have been set. We keep track of this so we
43 // can free them on destruction.
44 typedef std::vector<CppVariant*> PropertyList;
45 PropertyList properties_;
46
47 DISALLOW_COPY_AND_ASSIGN(DOMBoundBrowserObject);
48 };
49
50 // WebUIBindings is the class backing the "chrome" object accessible
51 // from Javascript from privileged pages.
52 //
53 // We expose one function, for sending a message to the browser:
54 // send(String name, Object argument);
55 // It's plumbed through to the OnWebUIMessage callback on RenderViewHost
56 // delegate.
57 class WebUIBindings : public DOMBoundBrowserObject {
58 public:
59 WebUIBindings();
60 virtual ~WebUIBindings();
61
62 // The send() function provided to Javascript.
63 void send(const CppArgumentList& args, CppVariant* result);
64 private:
65 DISALLOW_COPY_AND_ASSIGN(WebUIBindings);
66 };
67
68 #endif // CHROME_RENDERER_WEB_UI_BINDINGS_H_
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