| Index: chrome/browser/extensions/chrome_content_browser_client_extensions_part.h
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| diff --git a/chrome/browser/extensions/chrome_content_browser_client_extensions_part.h b/chrome/browser/extensions/chrome_content_browser_client_extensions_part.h
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| index c4c8b7826bfeed997caf31dfa04a17a7e1205cb6..a69cf10bcdd0f4eb886f7549c362deba3be4c41d 100644
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| --- a/chrome/browser/extensions/chrome_content_browser_client_extensions_part.h
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| +++ b/chrome/browser/extensions/chrome_content_browser_client_extensions_part.h
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| @@ -5,6 +5,10 @@
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|  #ifndef CHROME_BROWSER_EXTENSIONS_CHROME_CONTENT_BROWSER_CLIENT_EXTENSIONS_PART_H_
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|  #define CHROME_BROWSER_EXTENSIONS_CHROME_CONTENT_BROWSER_CLIENT_EXTENSIONS_PART_H_
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|  
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| +#include <memory>
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| +#include <string>
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| +#include <vector>
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| +
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|  #include "base/compiler_specific.h"
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|  #include "base/macros.h"
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|  #include "chrome/browser/chrome_content_browser_client_parts.h"
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| @@ -71,9 +75,8 @@ class ChromeContentBrowserClientExtensionsPart
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|    static std::unique_ptr<content::VpnServiceProxy> GetVpnServiceProxy(
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|        content::BrowserContext* browser_context);
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|  
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| -  static bool ShouldFrameShareParentSiteInstanceDespiteTopDocumentIsolation(
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| -      const GURL& url,
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| -      content::SiteInstance* parent_site_instance);
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| +  static bool IsMainFrameSiteInstanceExcludedFromTopDocumentIsolation(
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| +      content::SiteInstance* main_frame_site_instance);
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|  
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|   private:
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|    FRIEND_TEST_ALL_PREFIXES(ChromeContentBrowserClientExtensionsPartTest,
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| 
 |