Put chromoting isolate targets under chromoting_swarm_tests=1 GYP variable.

chrome/test/media_router/media_router_base_browsertest.cc

+// Copyright 2015 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/media_router/media_router_base_browsertest.h"
+
+#include "base/bind.h"
+#include "base/command_line.h"
+#include "base/path_service.h"
+#include "base/timer/elapsed_timer.h"
+#include "chrome/browser/extensions/unpacked_installer.h"
+#include "chrome/browser/profiles/profile.h"
+#include "chrome/common/chrome_switches.h"
+#include "chrome/test/base/ui_test_utils.h"
+#include "content/public/common/content_switches.h"
+#include "content/public/test/test_utils.h"
+#include "extensions/browser/process_manager.h"
+
+namespace {
+// Command line argument to specify CRX extension location.
+const char kExtensionCrx[] = "extension-crx";
+// Command line argument to specify unpacked extension location.
+const char kExtensionUnpacked[] = "extension-unpacked";
+}  // namespace
+
+namespace media_router {
+
+MediaRouterBaseBrowserTest::MediaRouterBaseBrowserTest()
+    : extension_host_created_(false) {
+  base::CommandLine::ForCurrentProcess()->AppendSwitch(
+          switches::kEnableMediaRouter);
+  base::CommandLine::ForCurrentProcess()->AppendSwitchASCII(
+      switches::kEnableBlinkFeatures, "Presentation");
+}
+
+MediaRouterBaseBrowserTest::~MediaRouterBaseBrowserTest() {
+}
+
+void MediaRouterBaseBrowserTest::SetUp() {
+  ParseCommandLine();
+  ExtensionBrowserTest::SetUp();
+}
+
+void MediaRouterBaseBrowserTest::TearDown() {
+  ExtensionBrowserTest::TearDown();
+}
+
+void MediaRouterBaseBrowserTest::SetUpOnMainThread() {
+  extensions::ProcessManager* process_manager =
+      extensions::ProcessManager::Get(browser()->profile());
+  DCHECK(process_manager);
+  process_manager->AddObserver(this);
+  InstallAndEnableMRExtension();
+
+  // Wait until extension host has been created or timeout.
+  Wait(base::TimeDelta::FromSeconds(30), base::TimeDelta::FromSeconds(1),
+       base::Bind(&MediaRouterBaseBrowserTest::is_extension_host_created,
+                  base::Unretained(this)));
+}
+
+void MediaRouterBaseBrowserTest::TearDownOnMainThread() {
+  UninstallMRExtension();
+  extensions::ProcessManager* process_manager =
+      extensions::ProcessManager::Get(browser()->profile());
+  DCHECK(process_manager);
+  process_manager->RemoveObserver(this);
+}
+
+void MediaRouterBaseBrowserTest::InstallAndEnableMRExtension() {
+  if (is_unpacked()) {
+    const extensions::Extension* extension = LoadExtension(extension_unpacked_);
+    extension_id_ = extension->id();
+  } else {
+    NOTIMPLEMENTED();
+  }
+}
+
+void MediaRouterBaseBrowserTest::UninstallMRExtension() {
+  if (!extension_id_.empty()) {
+    UninstallExtension(extension_id_);
+  }
+}
+
+void MediaRouterBaseBrowserTest::Wait(
+    base::TimeDelta timeout, base::TimeDelta interval,
+    const base::Callback<bool(void)>& callback) {
+  base::ElapsedTimer timer;
+  while (!callback.Run() && timer.Elapsed() < timeout) {
+    base::RunLoop run_loop;
+    base::MessageLoop::current()->PostDelayedTask(
+        FROM_HERE, run_loop.QuitClosure(), interval);
+    run_loop.Run();
+  }
+}
+
+void MediaRouterBaseBrowserTest::Wait(base::TimeDelta timeout) {
+  base::RunLoop run_loop;
+  base::MessageLoop::current()->PostDelayedTask(
+      FROM_HERE, run_loop.QuitClosure(), timeout);
+  run_loop.Run();
+}
+
+void MediaRouterBaseBrowserTest::OnBackgroundHostCreated(
+    extensions::ExtensionHost* host) {
+  extension_host_created_ = true;
+  DVLOG(0) << "Host created";
+}
+
+void MediaRouterBaseBrowserTest::ParseCommandLine() {
+  DVLOG(0) << "ParseCommandLine";
+  base::CommandLine* command_line = base::CommandLine::ForCurrentProcess();
+
+  extension_crx_ = command_line->GetSwitchValuePath(kExtensionCrx);
+  extension_unpacked_ = command_line->GetSwitchValuePath(kExtensionUnpacked);
+
+  // Check if there is mr_extension folder under PRODUCT_DIR folder.
+  if (extension_crx_.empty() && extension_unpacked_.empty()) {
+    base::FilePath base_dir;
+    ASSERT_TRUE(PathService::Get(base::DIR_EXE, &base_dir));
+    base::FilePath extension_path =
+        base_dir.Append(FILE_PATH_LITERAL("mr_extension/"));
+    if (PathExists(extension_path)) {
+      extension_unpacked_ = extension_path;
+    }
+  }
+
+  // Exactly one of these two arguments should be provided.
+  ASSERT_NE(extension_crx_.empty(), extension_unpacked_.empty());
+}
+
+}  // namespace media_router