Migrates battery_status from content/renderer/ to WebKit/platform/

third_party/WebKit/Source/platform/testing/MojoTestHelper.h

Index: third_party/WebKit/Source/platform/testing/MojoTestHelper.h
diff --git a/third_party/WebKit/Source/core/css/cssom/MutableStylePropertyMap.h b/third_party/WebKit/Source/platform/testing/MojoTestHelper.h
similarity index 38%
copy from third_party/WebKit/Source/core/css/cssom/MutableStylePropertyMap.h
copy to third_party/WebKit/Source/platform/testing/MojoTestHelper.h
index be9f2d452fa9f1655566f6d700b33aa15dbcdf6c..d042276b282e4b4414bd2c0c8e4b3271ba8b18c4 100644
--- a/third_party/WebKit/Source/core/css/cssom/MutableStylePropertyMap.h
+++ b/third_party/WebKit/Source/platform/testing/MojoTestHelper.h
@@ -2,17 +2,24 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#ifndef MutableStylePropertyMap_h
-#define MutableStylePropertyMap_h
+#ifndef MojoTestHelper_h
+#define MojoTestHelper_h
 
-#include "core/css/cssom/StylePropertyMap.h"
+#include "base/message_loop/message_loop.h"
+#include "wtf/Noncopyable.h"
 
 namespace blink {
 
-class CORE_EXPORT MutableStylePropertyMap : public StylePropertyMap {
-    WTF_MAKE_NONCOPYABLE(MutableStylePropertyMap);
+class MojoTestHelper final {

[kinuko, 2016/02/18 00:50:54]

nit: lightweight comment would be helpful

[Yuki, 2016/02/18 06:05:14]

Done.

+    WTF_MAKE_NONCOPYABLE(MojoTestHelper);
+public:
+    MojoTestHelper() = default;
+    ~MojoTestHelper() = default;
+
+private:
+    base::MessageLoop m_messageLoop;
 };
 
 } // namespace blink
 
-#endif
+#endif // MojoTestHelper_h