Bug 766757 - Add LOAD_REPLACE_BYPASS_CACHE load type. r=bz

accessible/src/base/Logging.cpp

@@ -280,6 +280,8 @@ LogShellLoadType(nsIDocShell* aDocShell)
     case LOAD_PUSHSTATE:
       printf("load pushstate; ");
       break;
+    case LOAD_REPLACE_BYPASS_CACHE:
+      printf("replace bypass cache; ");
     case LOAD_ERROR_PAGE:
       printf("error page;");
       break;

docshell/base/nsDocShell.cpp

@@ -648,6 +648,7 @@ ConvertLoadTypeToNavigationType(PRUint32 aLoadType)
     case LOAD_NORMAL_REPLACE:
     case LOAD_LINK:
     case LOAD_STOP_CONTENT:
+    case LOAD_REPLACE_BYPASS_CACHE:
         result = nsIDOMPerformanceNavigation::TYPE_NAVIGATE;
         break;
     case LOAD_HISTORY:
@@ -1141,6 +1142,9 @@ ConvertDocShellLoadInfoToLoadType(nsDocShellInfoLoadType aDocShellLoadType)
     case nsIDocShellLoadInfo::loadPushState:
         loadType = LOAD_PUSHSTATE;
         break;
+    case nsIDocShellLoadInfo::loadReplaceBypassCache:
+        loadType = LOAD_REPLACE_BYPASS_CACHE;
+        break;
     default:
         NS_NOTREACHED("Unexpected nsDocShellInfoLoadType value");
     }
@@ -1209,6 +1213,9 @@ nsDocShell::ConvertLoadTypeToDocShellLoadInfo(PRUint32 aLoadType)
     case LOAD_PUSHSTATE:
         docShellLoadType = nsIDocShellLoadInfo::loadPushState;
         break;
+    case LOAD_REPLACE_BYPASS_CACHE:
+        docShellLoadType = nsIDocShellLoadInfo::loadReplaceBypassCache;
+        break;
     default:
         NS_NOTREACHED("Unexpected load type value");
     }
@@ -5923,6 +5930,7 @@ nsDocShell::Embed(nsIContentViewer * aContentViewer,
     case LOAD_RELOAD_BYPASS_CACHE:
     case LOAD_RELOAD_BYPASS_PROXY:
     case LOAD_RELOAD_BYPASS_PROXY_AND_CACHE:
+    case LOAD_REPLACE_BYPASS_CACHE:
         updateHistory = false;
         break;
     default:
@@ -9226,6 +9234,7 @@ nsresult nsDocShell::DoChannelLoad(nsIChannel * aChannel,
     case LOAD_RELOAD_BYPASS_CACHE:
     case LOAD_RELOAD_BYPASS_PROXY:
     case LOAD_RELOAD_BYPASS_PROXY_AND_CACHE:
+    case LOAD_REPLACE_BYPASS_CACHE:
         loadFlags |= nsIRequest::LOAD_BYPASS_CACHE |
                      nsIRequest::LOAD_FRESH_CONNECTION;
         break;

docshell/base/nsDocShellLoadTypes.h

@@ -60,6 +60,7 @@ enum LoadType {
     LOAD_STOP_CONTENT = MAKE_LOAD_TYPE(nsIDocShell::LOAD_CMD_NORMAL, nsIWebNavigation::LOAD_FLAGS_STOP_CONTENT),
     LOAD_STOP_CONTENT_AND_REPLACE = MAKE_LOAD_TYPE(nsIDocShell::LOAD_CMD_NORMAL, nsIWebNavigation::LOAD_FLAGS_STOP_CONTENT | nsIWebNavigation::LOAD_FLAGS_REPLACE_HISTORY),
     LOAD_PUSHSTATE = MAKE_LOAD_TYPE(nsIDocShell::LOAD_CMD_PUSHSTATE, nsIWebNavigation::LOAD_FLAGS_NONE),
+    LOAD_REPLACE_BYPASS_CACHE = MAKE_LOAD_TYPE(nsIDocShell::LOAD_CMD_NORMAL, nsIWebNavigation::LOAD_FLAGS_REPLACE_HISTORY | nsIWebNavigation::LOAD_FLAGS_BYPASS_CACHE),
     /**
      * Load type for an error page. These loads are never triggered by users of
      * Docshell. Instead, Docshell triggers the load itself when a
@@ -91,6 +92,7 @@ static inline bool IsValidLoadType(PRUint32 aLoadType)
     case LOAD_STOP_CONTENT:
     case LOAD_STOP_CONTENT_AND_REPLACE:
     case LOAD_PUSHSTATE:
+    case LOAD_REPLACE_BYPASS_CACHE:
     case LOAD_ERROR_PAGE:
         return true;
     }

docshell/base/nsIDocShellLoadInfo.idl

@@ -60,6 +60,7 @@ interface nsIDocShellLoadInfo : nsISupports
     const long loadNormalBypassProxy = 15;
     const long loadNormalBypassProxyAndCache = 16;
     const long loadPushState = 17;                 // history.pushState or replaceState
+    const long loadReplaceBypassCache = 18;
 
     /** Contains a load type as specified by the load* constants */
     attribute nsDocShellInfoLoadType loadType;