Ignore queued Safe Browsing interstitial requests

chrome/browser/safe_browsing/safe_browsing_blocking_page.h

Index: chrome/browser/safe_browsing/safe_browsing_blocking_page.h
diff --git a/chrome/browser/safe_browsing/safe_browsing_blocking_page.h b/chrome/browser/safe_browsing/safe_browsing_blocking_page.h
index 80e064240882802abe45f95a5340d14f6472d100..57d75ab1310c52146c98ac1d3414032583e966f0 100644
--- a/chrome/browser/safe_browsing/safe_browsing_blocking_page.h
+++ b/chrome/browser/safe_browsing/safe_browsing_blocking_page.h
@@ -19,11 +19,11 @@
 // or allow it to continue.
 //
 // A web page may contain several resources flagged as malware/phishing.  This
-// results into more than one interstitial being shown.  On the first unsafe
-// resource received we show an interstitial.  Any subsequent unsafe resource
-// notifications while the first interstitial is showing is queued.  If the user
-// decides to proceed in the first interstitial, we display all queued unsafe
-// resources in a new interstitial.
+// might result in more than one interstitial being shown. On the first unsafe
+// resource received we show an interstitial. Any subsequent unsafe resource
+// notifications received while it is being displayed will be dropped. However
+// another resource might load at a later time and trigger the display of a new
+// interstitial.
 
 #ifndef CHROME_BROWSER_SAFE_BROWSING_SAFE_BROWSING_BLOCKING_PAGE_H_
 #define CHROME_BROWSER_SAFE_BROWSING_SAFE_BROWSING_BLOCKING_PAGE_H_
@@ -51,7 +51,6 @@ class SafeBrowsingBlockingPage : public SecurityInterstitialPage {
  public:
   typedef SafeBrowsingUIManager::UnsafeResource UnsafeResource;
   typedef std::vector<UnsafeResource> UnsafeResourceList;
-  typedef std::map<content::WebContents*, UnsafeResourceList> UnsafeResourceMap;
 
   // Interstitial type, used in tests.
   static content::InterstitialPageDelegate::TypeID kTypeForTesting;
@@ -124,11 +123,6 @@ class SafeBrowsingBlockingPage : public SecurityInterstitialPage {
   // enabled, the report is scheduled to be sent on the |ui_manager_|.
   void FinishMalwareDetails(int64 delay_ms);
 
-  // A list of SafeBrowsingUIManager::UnsafeResource for a tab that the user
-  // should be warned about.  They are queued when displaying more than one
-  // interstitial at a time.
-  static UnsafeResourceMap* GetUnsafeResourcesMap();
-
   // Notifies the SafeBrowsingUIManager on the IO thread whether to proceed
   // or not for the |resources|.
   static void NotifySafeBrowsingUIManager(