Switch to standard integer types in components/, part 4 of 4.

components/sync_driver/change_processor_mock.h

Index: components/sync_driver/change_processor_mock.h
diff --git a/components/sync_driver/change_processor_mock.h b/components/sync_driver/change_processor_mock.h
index 5bb436065061407ef33d82a117d9cc59fb01371c..a2743cd7db83c0150d922438cc5136161c91d483 100644
--- a/components/sync_driver/change_processor_mock.h
+++ b/components/sync_driver/change_processor_mock.h
@@ -5,6 +5,8 @@
 #ifndef COMPONENTS_SYNC_DRIVER_CHANGE_PROCESSOR_MOCK_H_
 #define COMPONENTS_SYNC_DRIVER_CHANGE_PROCESSOR_MOCK_H_
 
+#include <stdint.h>
+
 #include <string>
 
 #include "components/sync_driver/change_processor.h"
@@ -20,7 +22,8 @@ class ChangeProcessorMock
   ChangeProcessorMock();
   virtual ~ChangeProcessorMock();
   MOCK_METHOD3(ApplyChangesFromSyncModel,
-               void(const syncer::BaseTransaction*, int64,
+               void(const syncer::BaseTransaction*,
+                    int64_t,
                     const syncer::ImmutableChangeRecordList&));
   MOCK_METHOD0(CommitChangesFromSyncModel, void());
   MOCK_METHOD0(StartImpl, void());