Browser Plugin: New Implementation (Renderer Side)

content/renderer/browser_plugin/mock_browser_plugin_manager.cc

+// 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 "content/renderer/browser_plugin/mock_browser_plugin_manager.h"
+
+#include "ipc/ipc_message.h"
+#include "content/renderer/browser_plugin/mock_browser_plugin.h"
+
+namespace content {
+
+MockBrowserPluginManager::MockBrowserPluginManager() {
+}
+
+MockBrowserPluginManager::~MockBrowserPluginManager() {
+}
+
+BrowserPlugin* MockBrowserPluginManager::CreateBrowserPlugin(
+    RenderViewImpl* render_view,
+    WebKit::WebFrame* frame,
+    const WebKit::WebPluginParams& params) {
+  return new MockBrowserPlugin(browser_plugin_counter_++,
+                           render_view,
+                           frame,
+                           params);
+}
+
+void MockBrowserPluginManager::Cleanup() {
+  IDMap<BrowserPlugin>::iterator iter(&instances_);
+  while (!iter.IsAtEnd()) {
+    iter.GetCurrentValue()->Cleanup();
+    iter.Advance();
+  }
+}
+
+bool MockBrowserPluginManager::Send(IPC::Message* msg) {
+  // This is a copy-and-paste from MockRenderThread::Send.
+  // We need to simulate a synchronous channel, thus we are going to receive
+  // through this function messages, messages with reply and reply messages.
+  // We can only handle one synchronous message at a time.
+  if (msg->is_reply()) {
+    if (reply_deserializer_.get()) {
+      reply_deserializer_->SerializeOutputParameters(*msg);
+      reply_deserializer_.reset();
+    }
+  } else {
+    if (msg->is_sync()) {
+      // We actually need to handle deleting the reply deserializer for sync
+      // messages.
+      reply_deserializer_.reset(
+          static_cast<IPC::SyncMessage*>(msg)->GetReplyDeserializer());
+    }
+    OnControlMessageReceived(*msg);
+  }
+  delete msg;
+  return true;
+}
+
+bool MockBrowserPluginManager::OnControlMessageReceived(
+    const IPC::Message& message) {
+  // Save the message in the sink.
+  sink_.OnMessageReceived(message);
+  return false;
+}
+
+}  // namespace content