Enable page load test on linux

chrome/test/ui/ui_test.cc

Index: chrome/test/ui/ui_test.cc
===================================================================
--- chrome/test/ui/ui_test.cc	(revision 26501)
+++ chrome/test/ui/ui_test.cc	(working copy)
@@ -46,9 +46,16 @@
 static const int kWaitForTerminateMsec = 30000;
 
 const wchar_t UITest::kFailedNoCrashService[] =
+#if defined(OS_WIN)
     L"NOTE: This test is expected to fail if crash_service.exe is not "
     L"running. Start it manually before running this test (see the build "
     L"output directory).";
+#elif defined(OS_LINUX)
+    L"NOTE: This test is expected to fail if breakpad is not built in "
+    L"or if chromium is not running headless (try CHROME_HEADLESS=1).";
+#else
+    L"NOTE: Crash service not ported to this platform!";
+#endif
 bool UITest::in_process_renderer_ = false;
 bool UITest::no_sandbox_ = false;
 bool UITest::full_memory_dump_ = false;
@@ -63,7 +70,6 @@
 std::wstring UITest::js_flags_ = L"";
 std::wstring UITest::log_level_ = L"";
 
-
 // Specify the time (in milliseconds) that the ui_tests should wait before
 // timing out. This is used to specify longer timeouts when running under Purify
 // which requires much more time.