Refactored the CloudPolicyProvider so that it becomes initialized once and stays initialized.

chrome/test/base/in_process_browser_test.cc

Index: chrome/test/base/in_process_browser_test.cc
diff --git a/chrome/test/base/in_process_browser_test.cc b/chrome/test/base/in_process_browser_test.cc
index 75db28022c5968c5a8683e14c57d77898e328253..570b500087367633e5251b5addb0e8aee0c3fe18 100644
--- a/chrome/test/base/in_process_browser_test.cc
+++ b/chrome/test/base/in_process_browser_test.cc
@@ -176,6 +176,14 @@ void InProcessBrowserTest::PrepareTestCommandLine(CommandLine* command_line) {
 
   // TODO(pkotwicz): Investigate if we can remove this switch.
   command_line->AppendSwitch(switches::kDisableZeroBrowsersOpenForTests);
+
+#if defined(OS_CHROMEOS)
+  // Setup a bogus device management URL, so that the cloud policy providers
+  // are created. This doesn't have to be a real server.
+  command_line->AppendSwitchASCII(switches::kDeviceManagementUrl,
+                                  "http://localhost:8080/device_management");
+  command_line->AppendSwitch(switches::kEnableDevicePolicy);
+#endif
 }
 
 bool InProcessBrowserTest::CreateUserDataDirectory() {