Rename SafeBrowsingErrorUI to SafeBrowsingLoudErrorUI

components/security_interstitials/core/controller_client.h

Index: components/security_interstitials/core/controller_client.h
diff --git a/components/security_interstitials/core/controller_client.h b/components/security_interstitials/core/controller_client.h
index 33d9cece49438ed842586b792cf8a538509ad5f8..b16335127ce827705766143b1000713271210383 100644
--- a/components/security_interstitials/core/controller_client.h
+++ b/components/security_interstitials/core/controller_client.h
@@ -91,6 +91,9 @@ class ControllerClient {
 
   virtual const std::string& GetApplicationLocale() const = 0;
 
+  // Wehether the interstitial is being displayed in a WebView.
+  virtual bool IsWebView() = 0;

[felt, 2017/05/03 18:17:01]

Instead of adding "IsWebView()", there should be a method "CanGoBack()". In the
future, some WebViews will allow going back and some won't, so that interface
will be more robust. Also that setup is parallel to how
CanLaunchDateAndTimeSettings and LaunchDateAndTimeSettings work.

+
  protected:
   virtual const std::string GetExtendedReportingPrefName() const = 0;