Pepper Flash settings integration: implement "deauthorize content licenses".

content/browser/pepper_flash_settings_helper_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/browser/pepper_flash_settings_helper_impl.h"
+
+#include "base/file_path.h"
+#include "content/browser/plugin_service_impl.h"
+#include "content/public/browser/browser_thread.h"
+#include "ipc/ipc_channel_handle.h"
+
+namespace content {
+
+// static
+scoped_refptr<PepperFlashSettingsHelper> PepperFlashSettingsHelper::Create() {
+  return new PepperFlashSettingsHelperImpl();
+}
+
+PepperFlashSettingsHelperImpl::PepperFlashSettingsHelperImpl() {
+}
+
+PepperFlashSettingsHelperImpl::~PepperFlashSettingsHelperImpl() {
+}
+
+void PepperFlashSettingsHelperImpl::OpenChannelToBroker(
+    const FilePath& path,
+    const OpenChannelCallback& callback) {
+  DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO));
+
+  if (callback.is_null())
+    return;
+  if (!callback_.is_null())
+    callback.Run(false, IPC::ChannelHandle());
+
+  // Balanced in OnPpapiChannelOpened(). We need to keep this object around
+  // until then.
+  AddRef();
+
+  callback_ = callback;
+  PluginServiceImpl* plugin_service = PluginServiceImpl::GetInstance();
+  plugin_service->OpenChannelToPpapiBroker(path, this);
+}
+
+void PepperFlashSettingsHelperImpl::GetPpapiChannelInfo(
+    base::ProcessHandle* renderer_handle,
+    int* renderer_id) {
+  *renderer_handle = base::kNullProcessHandle;
+  *renderer_id = 0;
+}
+
+void PepperFlashSettingsHelperImpl::OnPpapiChannelOpened(
+    const IPC::ChannelHandle& channel_handle,
+    int /* plugin_child_id */) {
+  DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO));
+  DCHECK(!callback_.is_null());
+
+  if (!channel_handle.name.empty())
+    callback_.Run(true, channel_handle);
+  else
+    callback_.Run(false, IPC::ChannelHandle());
+
+  callback_.Reset();
+  // Balance the AddRef() call in Initialize().
+  Release();
+}
+
+bool PepperFlashSettingsHelperImpl::OffTheRecord() {
+  return false;
+}
+
+}  // namespace content