DevTools: Unify ADB-related browser tests

chrome/browser/devtools/device/adb/mock_adb_server.h

Index: chrome/browser/devtools/device/adb/mock_adb_server.h
diff --git a/chrome/browser/devtools/device/adb/mock_adb_server.h b/chrome/browser/devtools/device/adb/mock_adb_server.h
new file mode 100644
index 0000000000000000000000000000000000000000..c231b65f22f0083932479749da1c8b82717dc98a
--- /dev/null
+++ b/chrome/browser/devtools/device/adb/mock_adb_server.h
@@ -0,0 +1,14 @@
+// Copyright 2014 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.
+
+#ifndef CHROME_BROWSER_DEVTOOLS_DEVICE_ADB_MOCK_ADB_SERVER_H_
+#define CHROME_BROWSER_DEVTOOLS_DEVICE_ADB_MOCK_ADB_SERVER_H_
+
+// Single instance mock ADB server for use in browser tests. Runs on IO thread.
+
+// These methods can be called from any thread.
+void StartMockAdbServer();
+void StopMockAdbServer();
+
+#endif  // CHROME_BROWSER_DEVTOOLS_DEVICE_ADB_MOCK_ADB_SERVER_H_