[Clean Skeleton] Migrate code to clean/

ios/clean/chrome/browser/browser_coordinator.h

Index: ios/clean/chrome/browser/browser_coordinator.h
diff --git a/ios/chrome/browser/browser_coordinator.h b/ios/clean/chrome/browser/browser_coordinator.h
similarity index 91%
rename from ios/chrome/browser/browser_coordinator.h
rename to ios/clean/chrome/browser/browser_coordinator.h
index 6a8e61b1fb9f07c32696d34e94ef530c41f45a29..6efa0f234c9d9d27e095c37d69fa14b295fa55d9 100644
--- a/ios/chrome/browser/browser_coordinator.h
+++ b/ios/clean/chrome/browser/browser_coordinator.h
@@ -6,8 +6,8 @@
 // =         This code is only used in the new iOS Chrome architecture.       =
 // ============================================================================
 
-#ifndef IOS_CHROME_BROWSER_BROWSER_COORDINATOR_H_
-#define IOS_CHROME_BROWSER_BROWSER_COORDINATOR_H_
+#ifndef IOS_CLEAN_CHROME_BROWSER_BROWSER_COORDINATOR_H_
+#define IOS_CLEAN_CHROME_BROWSER_BROWSER_COORDINATOR_H_
 
 #import <UIKit/UIKit.h>
 
@@ -46,4 +46,4 @@ class ChromeBrowserState;
 
 @end
 
-#endif  // IOS_CHROME_BROWSER_BROWSER_COORDINATOR_H_
+#endif  // IOS_CLEAN_CHROME_BROWSER_BROWSER_COORDINATOR_H_