sync: Change progress marker checking in tests

chrome/browser/sync/test/integration/status_change_checker.h

Index: chrome/browser/sync/test/integration/status_change_checker.h
diff --git a/chrome/browser/sync/test/integration/status_change_checker.h b/chrome/browser/sync/test/integration/status_change_checker.h
index 0b20f9c967d402715bce864f895c885652555676..ae465f58da18d1621c1b5a3c742e28955c1f21fa 100644
--- a/chrome/browser/sync/test/integration/status_change_checker.h
+++ b/chrome/browser/sync/test/integration/status_change_checker.h
@@ -7,7 +7,7 @@
 
 #include <string>
 
-class ProfileSyncServiceObserver;
+class ProfileSyncServiceHarness;
 
 // Interface for a helper class that can be used to check if a desired change in
 // the state of the sync engine has taken place. Used by the desktop sync
@@ -29,8 +29,8 @@ class StatusChangeChecker {
   // or "AwaitMigrationDone(BOOKMARKS)".
   virtual std::string GetDebugMessage() const = 0;
 
-  virtual void InitObserver(ProfileSyncServiceObserver*) = 0;
-  virtual void UninitObserver(ProfileSyncServiceObserver*) = 0;
+  virtual void InitObserver(ProfileSyncServiceHarness*) = 0;
+  virtual void UninitObserver(ProfileSyncServiceHarness*) = 0;
 
  protected:
   virtual ~StatusChangeChecker();