Make an empty content browser test work.

content/test/content_test_launcher.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/test/test_launcher.h"
 
+#include "base/base_paths.h"
 #include "base/command_line.h"
 #include "base/logging.h"
+#include "base/path_service.h"
 #include "base/scoped_temp_dir.h"
-#include "content/test/content_test_suite.h"
+#include "base/test/test_suite.h"
+#include "content/app/content_main.h"
+#include "content/common/content_switches.h"
+#include "content/shell/shell_main_delegate.h"
+
+#if defined(OS_WIN)
+#include "base/base_switches.h"
+#include "content/app/startup_helper_win.h"
+#include "content/common/sandbox_policy.h"
+#include "sandbox/src/dep.h"
+#include "sandbox/src/sandbox_factory.h"
+#include "sandbox/src/sandbox_types.h"
+#endif  // defined(OS_WIN)
 
 class ContentTestLauncherDelegate : public test_launcher::TestLauncherDelegate {
  public:
   ContentTestLauncherDelegate() {
   }
 
   virtual ~ContentTestLauncherDelegate() {
   }
 
   virtual void EarlyInitialize() OVERRIDE {
   }
 
   virtual bool Run(int argc, char** argv, int* return_code) OVERRIDE {
     CommandLine* command_line = CommandLine::ForCurrentProcess();
 
     // TODO(pkasting): This "single_process vs. single-process" design is
     // terrible UI.  Instead, there should be some sort of signal flag on the
     // command line, with all subsequent arguments passed through to the
     // underlying browser.
     if (command_line->HasSwitch(test_launcher::kSingleProcessTestsFlag) ||
         command_line->HasSwitch(
             test_launcher::kSingleProcessTestsAndChromeFlag) ||
         command_line->HasSwitch(test_launcher::kGTestListTestsFlag) ||
         command_line->HasSwitch(test_launcher::kGTestHelpFlag)) {
-      *return_code = ContentTestSuite(argc, argv).Run();
+#if defined(OS_WIN)

[jam, 2011/10/04 22:21:13]

we shouldn't copy all this code from chrome_test_launcher, but should share it
instead (i.e. what we agreed on in
http://codereview.chromium.org/8036044/diff/13001/chrome/test/base/chrome_tes...
:) )

[Paweł Hajdan Jr., 2011/10/04 23:19:48]

Done.

+      if (command_line->HasSwitch(test_launcher::kSingleProcessTestsFlag)) {
+        // This is the browser process, so setup the sandbox broker.
+        sandbox::BrokerServices* broker_services =
+            sandbox::SandboxFactory::GetBrokerServices();
+        if (broker_services) {
+          sandbox::InitBrokerServices(broker_services);
+          // Precreate the desktop and window station used by the renderers.
+          sandbox::TargetPolicy* policy = broker_services->CreatePolicy();
+          sandbox::ResultCode result = policy->CreateAlternateDesktop(true);
+          CHECK(sandbox::SBOX_ERROR_FAILED_TO_SWITCH_BACK_WINSTATION != result);
+          policy->Release();
+        }
+      }
+#endif
+      *return_code = base::TestSuite(argc, argv).Run();
       return true;
     }
 
+#if defined(OS_WIN)
+    if (command_line->HasSwitch(switches::kProcessType)) {
+      sandbox::SandboxInterfaceInfo sandbox_info = {0};
+      content::InitializeSandboxInfo(&sandbox_info);
+      ShellMainDelegate delegate;
+      *return_code = content::ContentMain(GetModuleHandle(NULL), &sandbox_info, &delegate);
+      return true;
+    }
+#endif  // defined(OS_WIN)
+
     return false;
   }
 
   virtual bool AdjustChildProcessCommandLine(
       CommandLine* command_line) OVERRIDE {
+    FilePath file_exe;
+    if (!PathService::Get(base::FILE_EXE, &file_exe))
+      return false;
+    command_line->AppendSwitchPath(switches::kBrowserSubprocessPath, file_exe);
     return true;
   }
 
  private:
   DISALLOW_COPY_AND_ASSIGN(ContentTestLauncherDelegate);
 };
 
 int main(int argc, char** argv) {
   ContentTestLauncherDelegate launcher_delegate;
   return test_launcher::LaunchTests(&launcher_delegate, argc, argv);
 }