Remove the ClearCookies and ClearCache methods from ContentBrowserClient

chrome/browser/chrome_content_browser_client.cc

Index: chrome/browser/chrome_content_browser_client.cc
diff --git a/chrome/browser/chrome_content_browser_client.cc b/chrome/browser/chrome_content_browser_client.cc
index 0738496bfc2a5ce97414bf885c594f7055105be4..3d52091eb4d697a32170d0418de7b857660635f3 100644
--- a/chrome/browser/chrome_content_browser_client.cc
+++ b/chrome/browser/chrome_content_browser_client.cc
@@ -2765,15 +2765,6 @@ void ChromeContentBrowserClient::BrowserURLHandlerCreated(
   handler->AddHandlerPair(&HandleWebUI, &HandleWebUIReverse);
 }
 
-void ChromeContentBrowserClient::ClearCache(RenderFrameHost* rfh) {
-  content::BrowsingDataRemover* remover =
-      content::BrowserContext::GetBrowsingDataRemover(
-          rfh->GetSiteInstance()->GetProcess()->GetBrowserContext());
-  remover->Remove(base::Time(), base::Time::Max(),
-                  content::BrowsingDataRemover::DATA_TYPE_CACHE,
-                  content::BrowsingDataRemover::ORIGIN_TYPE_UNPROTECTED_WEB);
-}
-
 void ChromeContentBrowserClient::ClearSiteData(
     content::BrowserContext* browser_context,
     const url::Origin& origin,