mock_browser_plugin_manager.cc revision a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7 
1// Copyright (c) 2012 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#include "content/renderer/browser_plugin/mock_browser_plugin_manager.h"
6
7#include "base/message_loop/message_loop.h"
8#include "content/common/browser_plugin/browser_plugin_messages.h"
9#include "content/renderer/browser_plugin/mock_browser_plugin.h"
10#include "ipc/ipc_message.h"
11
12namespace content {
13
14MockBrowserPluginManager::MockBrowserPluginManager(
15    RenderViewImpl* render_view)
16    : BrowserPluginManager(render_view),
17      guest_instance_id_counter_(0) {
18}
19
20MockBrowserPluginManager::~MockBrowserPluginManager() {
21}
22
23BrowserPlugin* MockBrowserPluginManager::CreateBrowserPlugin(
24    RenderViewImpl* render_view, blink::WebFrame* frame) {
25  return new MockBrowserPlugin(render_view, frame);
26}
27
28void MockBrowserPluginManager::AllocateInstanceID(
29    const base::WeakPtr<BrowserPlugin>& browser_plugin) {
30  int guest_instance_id = ++guest_instance_id_counter_;
31  base::MessageLoop::current()->PostTask(
32      FROM_HERE,
33      base::Bind(&MockBrowserPluginManager::AllocateInstanceIDACK,
34                 this,
35                 browser_plugin.get(),
36                 guest_instance_id));
37}
38
39void MockBrowserPluginManager::AllocateInstanceIDACK(
40    BrowserPlugin* browser_plugin,
41    int guest_instance_id) {
42  browser_plugin->OnInstanceIDAllocated(guest_instance_id);
43  scoped_ptr<base::DictionaryValue> extra_params(new base::DictionaryValue());
44  browser_plugin->Attach(extra_params.Pass());
45}
46
47bool MockBrowserPluginManager::Send(IPC::Message* msg) {
48  // This is a copy-and-paste from MockRenderThread::Send.
49  // We need to simulate a synchronous channel, thus we are going to receive
50  // through this function messages, messages with reply and reply messages.
51  // We can only handle one synchronous message at a time.
52  if (msg->is_reply()) {
53    if (reply_deserializer_) {
54      reply_deserializer_->SerializeOutputParameters(*msg);
55      reply_deserializer_.reset();
56    }
57  } else {
58    if (msg->is_sync()) {
59      // We actually need to handle deleting the reply deserializer for sync
60      // messages.
61      reply_deserializer_.reset(
62          static_cast<IPC::SyncMessage*>(msg)->GetReplyDeserializer());
63    }
64    OnMessageReceived(*msg);
65  }
66  delete msg;
67  return true;
68}
69
70bool MockBrowserPluginManager::OnMessageReceived(
71    const IPC::Message& message) {
72  // Save the message in the sink.
73  sink_.OnMessageReceived(message);
74  return false;
75}
76
77}  // namespace content
78