Add PPAPI tests for VideoSource and VideoDestination resources.

chrome/test/ppapi/ppapi_test.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 "chrome/test/ppapi/ppapi_test.h"
 
 #include "base/command_line.h"
 #include "base/file_util.h"
 #include "base/logging.h"
 #include "base/path_service.h"
@@ skipping 296 matching lines @@
                                   const std::string& test_case){
   return base::StringPrintf("%stestcase=%s", base.c_str(), test_case.c_str());
 }
 
 OutOfProcessPPAPITest::OutOfProcessPPAPITest() {
   in_process_ = false;
 }
 
 void OutOfProcessPPAPITest::SetUpCommandLine(CommandLine* command_line) {
   PPAPITest::SetUpCommandLine(command_line);
+  command_line->AppendSwitch(switches::kUseFakeDeviceForMediaStream);
 }
 
 void PPAPINaClTest::SetUpCommandLine(CommandLine* command_line) {
   PPAPITestBase::SetUpCommandLine(command_line);
 
   base::FilePath plugin_lib;
   EXPECT_TRUE(PathService::Get(chrome::FILE_NACL_PLUGIN, &plugin_lib));
   EXPECT_TRUE(file_util::PathExists(plugin_lib));
 
   // Enable running NaCl outside of the store.
   command_line->AppendSwitch(switches::kEnableNaCl);
   command_line->AppendSwitch(switches::kEnablePnacl);
   command_line->AppendSwitchASCII(switches::kAllowNaClSocketAPI, "127.0.0.1");
+  command_line->AppendSwitch(switches::kUseFakeDeviceForMediaStream);
 }
 
 // Append the correct mode and testcase string
 std::string PPAPINaClNewlibTest::BuildQuery(const std::string& base,
                                             const std::string& test_case) {
   return base::StringPrintf("%smode=nacl_newlib&testcase=%s", base.c_str(),
                             test_case.c_str());
 }
 
 // Append the correct mode and testcase string
@@ skipping 28 matching lines @@
     const std::string& base,
     const std::string& test_case) {
   return base::StringPrintf("%smode=nacl_newlib&testcase=%s", base.c_str(),
                             test_case.c_str());
 }
 
 void PPAPIBrokerInfoBarTest::SetUpOnMainThread() {
   // The default content setting for the PPAPI broker is ASK. We purposefully
   // don't call PPAPITestBase::SetUpOnMainThread() to keep it that way.
 }