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content/browser/web_contents/web_contents_impl.cc

Index: content/browser/web_contents/web_contents_impl.cc
diff --git a/content/browser/web_contents/web_contents_impl.cc b/content/browser/web_contents/web_contents_impl.cc
index 17e4875da9c03244cd432c0eb68f07a05241f8d9..0790c38d4e4239f334418928e04310b6c7caffa7 100644
--- a/content/browser/web_contents/web_contents_impl.cc
+++ b/content/browser/web_contents/web_contents_impl.cc
@@ -2167,6 +2167,11 @@ bool WebContentsImpl::IsVirtualKeyboardRequested() {
   return virtual_keyboard_requested_;
 }
 
+bool WebContentsImpl::IsOverridingUserAgent() {
+  return GetController().GetVisibleEntry() &&
+         GetController().GetVisibleEntry()->GetIsOverridingUserAgent();
+}
+
 AccessibilityMode WebContentsImpl::GetAccessibilityMode() const {
   return accessibility_mode_;
 }
@@ -4855,6 +4860,10 @@ void WebContentsImpl::UpdateWebContentsVisibility(bool visible) {
     WasHidden();
 }
 
+void WebContentsImpl::UpdateOverridingUserAgent() {
+  GetRenderViewHost()->OnWebkitPreferencesChanged();
+}
+
 void WebContentsImpl::SetJavaScriptDialogManagerForTesting(
     JavaScriptDialogManager* dialog_manager) {
   dialog_manager_ = dialog_manager;