Implement out-of-process proxy for PPB_Buffer_Dev.

chrome/test/ui/ppapi_uitest.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 "base/file_util.h"
 #include "base/path_service.h"
 #include "base/test/test_timeouts.h"
 #include "build/build_config.h"
 #include "chrome/common/chrome_switches.h"
 #include "chrome/test/automation/tab_proxy.h"
 #include "chrome/test/ui/ui_test.h"
 #include "net/base/net_util.h"
 #include "net/test/test_server.h"
 #include "webkit/plugins/plugin_switches.h"
 
 namespace {
 
 // Platform-specific filename relative to the chrome executable.
 #if defined(OS_WIN)
 const wchar_t library_name[] = L"ppapi_tests.dll";
 #elif defined(OS_MACOSX)
 const char library_name[] = "ppapi_tests.plugin";
 #elif defined(OS_POSIX)
 const char library_name[] = "libppapi_tests.so";
 #endif
 
 }  // namespace
 
+// In-process plugin test runner.  See OutOfProcessPPAPITest below for the
+// out-of-process version.
 class PPAPITest : public UITest {
  public:
   PPAPITest() {
     // Append the switch to register the pepper plugin.
     // library name = <out dir>/<test_name>.<library_extension>
     // MIME type = application/x-ppapi-<test_name>
     FilePath plugin_dir;
     PathService::Get(base::DIR_EXE, &plugin_dir);
 
     FilePath plugin_lib = plugin_dir.Append(library_name);
@@ skipping 70 matching lines @@
         << "Plugin couldn't be loaded. Make sure the PPAPI test plugin is "
         << "built, in the right place, and doesn't have any missing symbols.";
 
     std::string escaped_value =
         WaitUntilCookieNonEmpty(tab.get(), test_url,
             "COMPLETION_COOKIE", TestTimeouts::large_test_timeout_ms());
     EXPECT_STREQ("PASS", escaped_value.c_str());
   }
 };
 
+// Variant of PPAPITest that runs plugins out-of-process to test proxy
+// codepaths.
+class OutOfProcessPPAPITest : public PPAPITest {
+ public:
+  OutOfProcessPPAPITest() {
+    // Run PPAPI out-of-process to exercise proxy implementations.
+    launch_arguments_.AppendSwitch(switches::kPpapiOutOfProcess);
+  }
+};
+
 TEST_F(PPAPITest, Broker) {
   RunTest("Broker");
 }
 
 TEST_F(PPAPITest, CursorControl) {
   RunTest("CursorControl");
 }
 
 TEST_F(PPAPITest, FAILS_Instance) {
   RunTest("Instance");
 }
 
 TEST_F(PPAPITest, Graphics2D) {
   RunTest("Graphics2D");
 }
 
 TEST_F(PPAPITest, ImageData) {
   RunTest("ImageData");
 }
 
 TEST_F(PPAPITest, Buffer) {
   RunTest("Buffer");
 }
+#if !defined(OS_MACOSX)
+TEST_F(OutOfProcessPPAPITest, Buffer) {
+  RunTest("Buffer");
+}
+#endif
 
 TEST_F(PPAPITest, URLLoader) {
   RunTestViaHTTP("URLLoader");
 }
 
 TEST_F(PPAPITest,PaintAggregator) {
   RunTestViaHTTP("PaintAggregator");
 }
 
 // Fails consistently on Windows. See crbug.com/85010 for details.
@@ skipping 40 matching lines @@
 // Flaky on Mac, http://crbug.com/7094008.
 TEST_F(PPAPITest, MAYBE_DirectoryReader) {
   RunTestViaHTTP("DirectoryReader");
 }
 
 #if defined(ENABLE_P2P_APIS)
 TEST_F(PPAPITest, Transport) {
   RunTest("Transport");
 }
 #endif // ENABLE_P2P_APIS