Straightens outs DEPS in mojo/common

mojo/message_pump/time_helper.h

Index: mojo/message_pump/time_helper.h
diff --git a/mojo/common/time_helper.h b/mojo/message_pump/time_helper.h
similarity index 68%
rename from mojo/common/time_helper.h
rename to mojo/message_pump/time_helper.h
index 365ae04993bde177222ee2f90ef89ed99e85c936..dfdc7bb872a6c23f4d1396bf5eb7d800150d14db 100644
--- a/mojo/common/time_helper.h
+++ b/mojo/message_pump/time_helper.h
@@ -2,11 +2,10 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#ifndef MOJO_COMMON_TIME_HELPER_H_
-#define MOJO_COMMON_TIME_HELPER_H_
+#ifndef MOJO_MESSAGE_PUMP_TIME_HELPER_H_
+#define MOJO_MESSAGE_PUMP_TIME_HELPER_H_
 
 #include "base/time/time.h"
-#include "mojo/common/mojo_common_export.h"
 
 namespace base {
 class TickClock;
@@ -18,17 +17,17 @@ namespace test {
 
 // Sets the TickClock used for getting TimeTicks::Now(). This is currently used
 // by both HandleWatcher and MessagePumpMojo.
-MOJO_COMMON_EXPORT void SetTickClockForTest(base::TickClock* clock);
+void SetTickClockForTest(base::TickClock* clock);
 
 }  // namespace test
 
 namespace internal {
 
 // Returns now. Used internally; generally not useful.
-MOJO_COMMON_EXPORT base::TimeTicks NowTicks();
+base::TimeTicks NowTicks();
 
 }  // namespace internal
 }  // namespace common
 }  // namespace mojo
 
-#endif  // MOJO_COMMON_TIME_HELPER_H_
+#endif  // MOJO_MESSAGE_PUMP_TIME_HELPER_H_