[Extensions] Convert some ChromeSyncExtensionFunctions

chrome/browser/extensions/api/browser/browser_api.h

Index: chrome/browser/extensions/api/browser/browser_api.h
diff --git a/chrome/browser/extensions/api/browser/browser_api.h b/chrome/browser/extensions/api/browser/browser_api.h
index 634c568b38489f7d5562719bda09c09d23e41769..80e8ec23e9e9fdcb0ffb250733edc5a5ee7ab289 100644
--- a/chrome/browser/extensions/api/browser/browser_api.h
+++ b/chrome/browser/extensions/api/browser/browser_api.h
@@ -5,20 +5,19 @@
 #ifndef CHROME_BROWSER_EXTENSIONS_API_BROWSER_BROWSER_API_H_
 #define CHROME_BROWSER_EXTENSIONS_API_BROWSER_BROWSER_API_H_
 
-#include "chrome/browser/extensions/chrome_extension_function.h"
-#include "chrome/common/extensions/api/browser.h"
+#include "extensions/browser/extension_function.h"
 
 namespace extensions {
 namespace api {
 
-class BrowserOpenTabFunction : public ChromeSyncExtensionFunction {
+class BrowserOpenTabFunction : public UIThreadExtensionFunction {
  public:
   DECLARE_EXTENSION_FUNCTION("browser.openTab", BROWSER_OPENTAB)
 
  protected:
   ~BrowserOpenTabFunction() override;
 
-  bool RunSync() override;
+  ResponseAction Run() override;
 };
 
 }  // namespace api