[Blimp] Adds blimp engine browser test framework and LoadUrl test.

blimp/test/browser_tests/blimp_test_launcher.cc

Index: blimp/test/browser_tests/blimp_test_launcher.cc
diff --git a/blimp/test/browser_tests/blimp_test_launcher.cc b/blimp/test/browser_tests/blimp_test_launcher.cc
new file mode 100644
index 0000000000000000000000000000000000000000..b775ca43126ef521b13cc00ff7f0f5e43e6d82b3
--- /dev/null
+++ b/blimp/test/browser_tests/blimp_test_launcher.cc
@@ -0,0 +1,49 @@
+// Copyright 2016 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 <memory>
+
+#include "base/bind.h"
+#include "base/macros.h"
+#include "base/sys_info.h"
+#include "blimp/engine/app/test_content_main_delegate.h"
+#include "content/public/test/content_test_suite_base.h"
+#include "content/public/test/test_launcher.h"
+#include "testing/gtest/include/gtest/gtest.h"
+
+namespace blimp {
+namespace {
+
+class BlimpTestLauncherDelegate : public content::TestLauncherDelegate {
+ public:
+  BlimpTestLauncherDelegate() {}
+  ~BlimpTestLauncherDelegate() override {}
+
+  // content::TestLauncherDelegate implementation.
+  int RunTestSuite(int argc, char** argv) override {
+    return base::TestSuite(argc, argv).Run();
+  }
+
+  bool AdjustChildProcessCommandLine(
+      base::CommandLine* command_line,
+      const base::FilePath& temp_data_dir) override {
+    return true;
+  }
+
+  content::ContentMainDelegate* CreateContentMainDelegate() override {
+    return new engine::TestContentMainDelegate();
+  }
+
+ private:
+  DISALLOW_COPY_AND_ASSIGN(BlimpTestLauncherDelegate);
+};
+
+}  // namespace
+}  // namespace blimp
+
+int main(int argc, char** argv) {
+  int default_jobs = std::max(1, base::SysInfo::NumberOfProcessors() / 2);
+  blimp::BlimpTestLauncherDelegate launcher_delegate;
+  return LaunchTests(&launcher_delegate, default_jobs, argc, argv);
+}