mac: Flush the autorelease pool after making a browser window in browser tests.

chrome/test/base/in_process_browser_test_mac.cc

Index: chrome/test/base/in_process_browser_test_mac.cc
diff --git a/chrome/test/base/in_process_browser_test_mac.cc b/chrome/test/base/in_process_browser_test_mac.cc
new file mode 100644
index 0000000000000000000000000000000000000000..aae36b00cfd93746ce4e34bc075184254332c905
--- /dev/null
+++ b/chrome/test/base/in_process_browser_test_mac.cc
@@ -0,0 +1,94 @@
+// 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/base/in_process_browser_test.h"
+
+#include "base/mac/scoped_nsautorelease_pool.h"
+#include "chrome/browser/devtools/devtools_window.h"
+#include "chrome/browser/profiles/profile.h"
+#include "chrome/browser/ui/browser.h"
+#include "chrome/browser/ui/browser_commands.h"
+#include "chrome/browser/ui/browser_finder.h"
+#include "chrome/browser/ui/tabs/tab_strip_model.h"
+#include "content/public/test/test_navigation_observer.h"
+
+void InProcessBrowserTest::OpenDevToolsWindow(
+    content::WebContents* web_contents) {
+  // Opening a Devtools Window can cause AppKit to throw objects into the
+  // autorelease pool. Flush the pool when this function returns.
+  base::mac::ScopedNSAutoreleasePool pool;
+
+  ASSERT_FALSE(content::DevToolsAgentHost::HasFor(web_contents));
+  DevToolsWindow::OpenDevToolsWindow(web_contents);
+  ASSERT_TRUE(content::DevToolsAgentHost::HasFor(web_contents));
+}
+
+Browser* InProcessBrowserTest::OpenURLOffTheRecord(Profile* profile,
+                                                   const GURL& url) {
+  // Opening an incognito window can cause AppKit to throw objects into the
+  // autorelease pool. Flush the pool when this function returns.
+  base::mac::ScopedNSAutoreleasePool pool;
+
+  chrome::HostDesktopType active_desktop = chrome::GetActiveDesktop();
+  chrome::OpenURLOffTheRecord(profile, url, active_desktop);
+  Browser* browser = chrome::FindTabbedBrowser(
+      profile->GetOffTheRecordProfile(), false, active_desktop);
+  content::TestNavigationObserver observer(
+      browser->tab_strip_model()->GetActiveWebContents());
+  observer.Wait();
+  return browser;
+}
+
+// Creates a browser with a single tab (about:blank), waits for the tab to
+// finish loading and shows the browser.
+Browser* InProcessBrowserTest::CreateBrowser(Profile* profile) {
+  // Making a browser window can cause AppKit to throw objects into the
+  // autorelease pool. Flush the pool when this function returns.
+  base::mac::ScopedNSAutoreleasePool pool;
+
+  Browser* browser = new Browser(
+      Browser::CreateParams(profile, chrome::GetActiveDesktop()));
+  AddBlankTabAndShow(browser);
+  return browser;
+}
+
+Browser* InProcessBrowserTest::CreateIncognitoBrowser() {
+  // Making a browser window can cause AppKit to throw objects into the
+  // autorelease pool. Flush the pool when this function returns.
+  base::mac::ScopedNSAutoreleasePool pool;
+
+  // Create a new browser with using the incognito profile.
+  Browser* incognito = new Browser(
+      Browser::CreateParams(browser()->profile()->GetOffTheRecordProfile(),
+                            chrome::GetActiveDesktop()));
+  AddBlankTabAndShow(incognito);
+  return incognito;
+}
+
+Browser* InProcessBrowserTest::CreateBrowserForPopup(Profile* profile) {
+  // Making a browser window can cause AppKit to throw objects into the
+  // autorelease pool. Flush the pool when this function returns.
+  base::mac::ScopedNSAutoreleasePool pool;
+
+  Browser* browser =
+      new Browser(Browser::CreateParams(Browser::TYPE_POPUP, profile,
+                  chrome::GetActiveDesktop()));
+  AddBlankTabAndShow(browser);
+  return browser;
+}
+
+Browser* InProcessBrowserTest::CreateBrowserForApp(
+    const std::string& app_name,
+    Profile* profile) {
+  // Making a browser window can cause AppKit to throw objects into the
+  // autorelease pool. Flush the pool when this function returns.
+  base::mac::ScopedNSAutoreleasePool pool;
+
+  Browser* browser = new Browser(
+      Browser::CreateParams::CreateForApp(
+          app_name, false /* trusted_source */, gfx::Rect(), profile,
+          chrome::GetActiveDesktop()));
+  AddBlankTabAndShow(browser);
+  return browser;
+}