Browser Plugin: New Implementation (Renderer Side)

content/renderer/browser_plugin/browser_plugin_manager_impl.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/browser_plugin_manager_impl.h"
+
+#include "content/common/browser_plugin_messages.h"
+#include "content/renderer/browser_plugin/browser_plugin.h"
+#include "content/renderer/render_thread_impl.h"
+
+namespace content {
+
+BrowserPluginManagerImpl::BrowserPluginManagerImpl() {
+}
+
+BrowserPluginManagerImpl::~BrowserPluginManagerImpl() {
+}
+
+BrowserPlugin* BrowserPluginManagerImpl::CreateBrowserPlugin(
+    RenderViewImpl* render_view,
+    WebKit::WebFrame* frame,
+    const WebKit::WebPluginParams& params) {
+  return new BrowserPlugin(browser_plugin_counter_++,
+                           render_view,
+                           frame,
+                           params);
+}
+
+bool BrowserPluginManagerImpl::Send(IPC::Message* msg) {
+  return RenderThread::Get()->Send(msg);
+}
+
+bool BrowserPluginManagerImpl::OnControlMessageReceived(
+    const IPC::Message& message) {
+  DCHECK(CalledOnValidThread());
+  bool handled = true;
+  IPC_BEGIN_MESSAGE_MAP(BrowserPluginManagerImpl, message)
+    IPC_MESSAGE_HANDLER(BrowserPluginMsg_UpdateRect, OnUpdateRect)
+    IPC_MESSAGE_HANDLER(BrowserPluginMsg_GuestCrashed,OnGuestCrashed)
+    IPC_MESSAGE_HANDLER(BrowserPluginMsg_DidNavigate, OnDidNavigate)
+    IPC_MESSAGE_HANDLER(BrowserPluginMsg_AdvanceFocus, OnAdvanceFocus)
+    IPC_MESSAGE_UNHANDLED(handled = false)
+  IPC_END_MESSAGE_MAP()
+  return handled;
+}
+
+void BrowserPluginManagerImpl::OnUpdateRect(
+    int instance_id,
+    int message_id,
+    const BrowserPluginMsg_UpdateRect_Params& params) {
+  BrowserPlugin* plugin = GetBrowserPlugin(instance_id);
+  if (plugin)
+    plugin->UpdateRect(message_id, params);
+}
+
+void BrowserPluginManagerImpl::OnGuestCrashed(int instance_id) {
+  BrowserPlugin* plugin = GetBrowserPlugin(instance_id);
+  if (plugin)
+    plugin->GuestCrashed();
+}
+
+void BrowserPluginManagerImpl::OnDidNavigate(int instance_id, const GURL& url) {
+  BrowserPlugin* plugin = GetBrowserPlugin(instance_id);
+  if (plugin)
+    plugin->DidNavigate(url);
+}
+
+void BrowserPluginManagerImpl::OnAdvanceFocus(int instance_id, bool reverse) {
+  BrowserPlugin* plugin = GetBrowserPlugin(instance_id);
+  if (plugin)
+    plugin->AdvanceFocus(reverse);
+}
+
+}  // namespace content