Remove ScopedVector from ContentBrowserClient.

extensions/shell/browser/shell_content_browser_client.h

Index: extensions/shell/browser/shell_content_browser_client.h
diff --git a/extensions/shell/browser/shell_content_browser_client.h b/extensions/shell/browser/shell_content_browser_client.h
index f3621dc6a7a20db76a1f5f9122526a8eaccb5e1c..8443ff88f9236efa87f4a6b427cefa9e54f0b759 100644
--- a/extensions/shell/browser/shell_content_browser_client.h
+++ b/extensions/shell/browser/shell_content_browser_client.h
@@ -56,7 +56,8 @@ class ShellContentBrowserClient : public content::ContentBrowserClient {
   void GetAdditionalAllowedSchemesForFileSystem(
       std::vector<std::string>* additional_schemes) override;
   content::DevToolsManagerDelegate* GetDevToolsManagerDelegate() override;
-  ScopedVector<content::NavigationThrottle> CreateThrottlesForNavigation(
+  std::vector<std::unique_ptr<content::NavigationThrottle>>
+  CreateThrottlesForNavigation(
       content::NavigationHandle* navigation_handle) override;
   std::unique_ptr<content::NavigationUIData> GetNavigationUIData(
       content::NavigationHandle* navigation_handle) override;