Add PluginServiceFilter interface.

content/browser/plugin_service_browsertest.cc

 // Copyright (c) 2011 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/plugin_service.h"
 
 #include "base/command_line.h"
 #include "base/path_service.h"
 #include "chrome/test/base/in_process_browser_test.h"
 #include "chrome/test/base/ui_test_utils.h"
 #include "content/browser/browser_thread.h"
+#include "content/browser/resource_context.h"
 #include "content/common/content_switches.h"
 #include "testing/gmock/include/gmock/gmock.h"
 #include "webkit/plugins/npapi/plugin_list.h"
 
 namespace {
 
 const char* kNPAPITestPluginMimeType = "application/vnd.npapi-test";
 
+class MockResourceContext : public content::ResourceContext {
+ public:
+  MockResourceContext() {}
+  virtual ~MockResourceContext() {}
+
+ private:
+  virtual void EnsureInitialized() const OVERRIDE {}
+};
+
 // Mock up of the Client and the Listener classes that would supply the
 // communication channel with the plugin.
 class MockPluginProcessHostClient : public PluginProcessHost::Client,
                                     public IPC::Channel::Listener {
  public:
   MockPluginProcessHostClient()
       : channel_(NULL),
         set_plugin_info_called_(false) {
   }
 
   virtual ~MockPluginProcessHostClient() {
     if (channel_)
       BrowserThread::DeleteSoon(BrowserThread::IO, FROM_HERE, channel_);
   }
 
   // Client implementation.
-  int ID() { return 42; }
-  bool OffTheRecord() { return false; }
+  virtual int ID() OVERRIDE { return 42; }
+  virtual bool OffTheRecord() OVERRIDE { return false; }
+  virtual const content::ResourceContext* GetResourceContext() OVERRIDE {
+    return &context_;
+  }
 
   void OnChannelOpened(const IPC::ChannelHandle& handle) {
     ASSERT_TRUE(BrowserThread::CurrentlyOn(BrowserThread::IO));
     ASSERT_TRUE(set_plugin_info_called_);
     ASSERT_TRUE(!channel_);
     channel_ = new IPC::Channel(handle, IPC::Channel::MODE_CLIENT, this);
     ASSERT_TRUE(channel_->Connect());
   }
 
   void SetPluginInfo(const webkit::npapi::WebPluginInfo& info) {
     ASSERT_TRUE(info.mime_types.size());
     ASSERT_EQ(kNPAPITestPluginMimeType, info.mime_types[0].mime_type);
     set_plugin_info_called_ = true;
   }
 
   MOCK_METHOD0(OnError, void());
 
   // Listener implementation.
   MOCK_METHOD1(OnMessageReceived, bool(const IPC::Message& message));
   void OnChannelConnected(int32 peer_pid) {
     BrowserThread::PostTask(BrowserThread::UI, FROM_HERE,
                             new MessageLoop::QuitTask());
   }
   MOCK_METHOD0(OnChannelError, void());
   MOCK_METHOD0(OnChannelDenied, void());
   MOCK_METHOD0(OnChannelListenError, void());
 
  private:
+  MockResourceContext context_;
   IPC::Channel* channel_;
   bool set_plugin_info_called_;
   DISALLOW_COPY_AND_ASSIGN(MockPluginProcessHostClient);
 };
 
 }  // namespace
 
 class PluginServiceTest : public InProcessBrowserTest {
  public:
   PluginServiceTest() : InProcessBrowserTest() { }
 
   virtual void SetUpCommandLine(CommandLine* command_line) {
 #ifdef OS_MACOSX
     FilePath browser_directory;
     PathService::Get(base::DIR_MODULE, &browser_directory);
     command_line->AppendSwitchPath(switches::kExtraPluginDir,
                                    browser_directory.AppendASCII("plugins"));
 #endif
   }
+
+  static void OpenChannelOnIOThread(PluginProcessHost::Client* client) {
+    PluginService::GetInstance()->OpenChannelToNpapiPlugin(
+        0, 0, GURL(), GURL(), kNPAPITestPluginMimeType, client);
+  }
 };
 
 // Try to open a channel to the test plugin. Minimal plugin process spawning
 // test for the PluginService interface.
 IN_PROC_BROWSER_TEST_F(PluginServiceTest, OpenChannelToPlugin) {
-  MockPluginProcessHostClient mock_client;
-  PluginService::GetInstance()->OpenChannelToNpapiPlugin(
-      0, 0, GURL(), kNPAPITestPluginMimeType, &mock_client);
+  ::testing::StrictMock<MockPluginProcessHostClient> mock_client;
+  BrowserThread::PostTask(
+      BrowserThread::IO, FROM_HERE,
+      NewRunnableFunction(&PluginServiceTest::OpenChannelOnIOThread,
+                          &mock_client));
   ui_test_utils::RunMessageLoop();
 }