Move //components/ui/zoom to top-level under //components

chrome/browser/ui/browser.h

Index: chrome/browser/ui/browser.h
diff --git a/chrome/browser/ui/browser.h b/chrome/browser/ui/browser.h
index e32cc5750981f5001b31bf3575a519d9bcb46707..47b7c4940544fc293c0e030ce24a0f9000d1b2e7 100644
--- a/chrome/browser/ui/browser.h
+++ b/chrome/browser/ui/browser.h
@@ -39,7 +39,7 @@
 #include "components/sessions/core/session_id.h"
 #include "components/toolbar/toolbar_model.h"
 #include "components/translate/content/browser/content_translate_driver.h"
-#include "components/ui/zoom/zoom_observer.h"
+#include "components/zoom/zoom_observer.h"
 #include "content/public/browser/notification_observer.h"
 #include "content/public/browser/notification_registrar.h"
 #include "content/public/browser/page_navigator.h"
@@ -112,7 +112,7 @@ class Browser : public TabStripModelObserver,
                 public SearchTabHelperDelegate,
                 public ChromeWebModalDialogManagerDelegate,
                 public BookmarkTabHelperDelegate,
-                public ui_zoom::ZoomObserver,
+                public zoom::ZoomObserver,
                 public content::PageNavigator,
                 public content::NotificationObserver,
 #if defined(ENABLE_EXTENSIONS)
@@ -709,7 +709,7 @@ class Browser : public TabStripModelObserver,
 
   // Overridden from ZoomObserver:
   void OnZoomChanged(
-      const ui_zoom::ZoomController::ZoomChangedEventData& data) override;
+      const zoom::ZoomController::ZoomChangedEventData& data) override;
 
   // Overridden from SelectFileDialog::Listener:
   void FileSelected(const base::FilePath& path,