content/renderer/browser_plugin/browser_plugin_manager_impl.cc

   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/browser_plugin_manager_impl.h"
   6
   7 #include "content/common/browser_plugin/browser_plugin_constants.h"
   8 #include "content/common/browser_plugin/browser_plugin_messages.h"
   9 #include "content/common/cursors/webcursor.h"
  10 #include "content/renderer/browser_plugin/browser_plugin.h"
  11 #include "content/renderer/render_thread_impl.h"
  12 #include "ui/gfx/point.h"
  13
  14 namespace content {
  15
  16 BrowserPluginManagerImpl::BrowserPluginManagerImpl(RenderViewImpl* render_view)
  17     : BrowserPluginManager(render_view) {
  18 }
  19
  20 BrowserPluginManagerImpl::~BrowserPluginManagerImpl() {
  21 }
  22
  23 BrowserPlugin* BrowserPluginManagerImpl::CreateBrowserPlugin(
  24     RenderViewImpl* render_view,
  25     blink::WebFrame* frame,
  26     bool auto_navigate) {
  27   return new BrowserPlugin(render_view, frame, auto_navigate);
  28 }
  29
  30 bool BrowserPluginManagerImpl::Send(IPC::Message* msg) {
  31   return RenderThread::Get()->Send(msg);
  32 }
  33
  34 bool BrowserPluginManagerImpl::OnMessageReceived(
  35     const IPC::Message& message) {
  36   if (BrowserPlugin::ShouldForwardToBrowserPlugin(message)) {
  37     int browser_plugin_instance_id = browser_plugin::kInstanceIDNone;
  38     // All allowed messages must have |browser_plugin_instance_id| as their
  39     // first parameter.
  40     PickleIterator iter(message);
  41     bool success = iter.ReadInt(&browser_plugin_instance_id);
  42     DCHECK(success);
  43     BrowserPlugin* plugin = GetBrowserPlugin(browser_plugin_instance_id);
  44     if (plugin && plugin->OnMessageReceived(message))
  45       return true;
  46   }
  47
  48   return false;
  49 }
  50
  51 void BrowserPluginManagerImpl::DidCommitCompositorFrame() {
  52   IDMap<BrowserPlugin>::iterator iter(&instances_);
  53   while (!iter.IsAtEnd()) {
  54     iter.GetCurrentValue()->DidCommitCompositorFrame();
  55     iter.Advance();
  56   }
  57 }
  58
  59 }  // namespace content