Bug 1314361 - Part 4: Stop setting addonId origin attribute. r=billm

caps/nsScriptSecurityManager.cpp

@@ -345,20 +345,6 @@ nsScriptSecurityManager::GetChannelResultPrincipal(nsIChannel* aChannel,
     return GetChannelURIPrincipal(aChannel, aPrincipal);
 }
 
-nsresult
-nsScriptSecurityManager::MaybeSetAddonIdFromURI(OriginAttributes& aAttrs, nsIURI* aURI)
-{
-  nsAutoCString scheme;
-  nsresult rv = aURI->GetScheme(scheme);
-  NS_ENSURE_SUCCESS(rv, rv);
-  if (scheme.EqualsLiteral("moz-extension") && GetAddonPolicyService()) {
-    rv = GetAddonPolicyService()->ExtensionURIToAddonId(aURI, aAttrs.mAddonId);
-    NS_ENSURE_SUCCESS(rv, rv);
-  }
-
-  return NS_OK;
-}
-
 /* The principal of the URI that this channel is loading. This is never
  * affected by things like sandboxed loads, or loads where we forcefully
  * inherit the principal.  Think of this as the principal of the server
@@ -396,8 +382,6 @@ nsScriptSecurityManager::GetChannelURIPrincipal(nsIChannel* aChannel,
     if (loadInfo) {
       attrs.Inherit(loadInfo->GetOriginAttributes());
     }
-    rv = MaybeSetAddonIdFromURI(attrs, uri);
-    NS_ENSURE_SUCCESS(rv, rv);
     nsCOMPtr<nsIPrincipal> prin = BasePrincipal::CreateCodebasePrincipal(uri, attrs);
     prin.forget(aPrincipal);
     return *aPrincipal ? NS_OK : NS_ERROR_FAILURE;
@@ -1166,8 +1150,6 @@ nsScriptSecurityManager::
   OriginAttributes attrs;
   attrs.Inherit(docShellAttrs);
 
-  nsresult rv = MaybeSetAddonIdFromURI(attrs, aURI);
-  NS_ENSURE_SUCCESS(rv, rv);
   nsCOMPtr<nsIPrincipal> prin = BasePrincipal::CreateCodebasePrincipal(aURI, attrs);
   prin.forget(aPrincipal);
   return *aPrincipal ? NS_OK : NS_ERROR_FAILURE;
@@ -1181,8 +1163,6 @@ nsScriptSecurityManager::GetDocShellCodebasePrincipal(nsIURI* aURI,
   OriginAttributes attrs;
   attrs.Inherit(nsDocShell::Cast(aDocShell)->GetOriginAttributes());
 
-  nsresult rv = MaybeSetAddonIdFromURI(attrs, aURI);
-  NS_ENSURE_SUCCESS(rv, rv);
   nsCOMPtr<nsIPrincipal> prin = BasePrincipal::CreateCodebasePrincipal(aURI, attrs);
   prin.forget(aPrincipal);
   return *aPrincipal ? NS_OK : NS_ERROR_FAILURE;

caps/nsScriptSecurityManager.h

@@ -111,9 +111,6 @@ private:
     inline void
     AddSitesToFileURIWhitelist(const nsCString& aSiteList);
 
-    // If aURI is a moz-extension:// URI, set mAddonId to the associated addon.
-    nsresult MaybeSetAddonIdFromURI(mozilla::OriginAttributes& aAttrs, nsIURI* aURI);
-
     nsresult GetChannelResultPrincipal(nsIChannel* aChannel,
                                        nsIPrincipal** aPrincipal,
                                        bool aIgnoreSandboxing);

docshell/base/nsDocShell.cpp

@@ -14,7 +14,6 @@
 #include "mozilla/BasePrincipal.h"
 #include "mozilla/Casting.h"
 #include "mozilla/dom/ContentChild.h"
-#include "mozilla/dom/ChromeUtils.h"
 #include "mozilla/dom/Element.h"
 #include "mozilla/dom/PendingGlobalHistoryEntry.h"
 #include "mozilla/dom/TabChild.h"
@@ -8028,9 +8027,7 @@ nsDocShell::CreateAboutBlankContentViewer(nsIPrincipal* aPrincipal,
 
   if (aPrincipal && !nsContentUtils::IsSystemPrincipal(aPrincipal) &&
       mItemType != typeChrome) {
-    MOZ_ASSERT(ChromeUtils::IsOriginAttributesEqualIgnoringAddonId(
-      aPrincipal->OriginAttributesRef(),
-      mOriginAttributes));
+    MOZ_ASSERT(aPrincipal->OriginAttributesRef() == mOriginAttributes);
   }
 
   // Make sure timing is created.  But first record whether we had it

dom/base/PostMessageEvent.cpp

@@ -105,7 +105,7 @@ PostMessageEvent::Run()
     //       don't do that in other places it seems better to hold the line for
     //       now.  Long-term, we want HTML5 to address this so that we can
     //       be compliant while being safer.
-    if (!BasePrincipal::Cast(targetPrin)->EqualsIgnoringAddonId(mProvidedPrincipal)) {
+    if (!targetPrin->Equals(mProvidedPrincipal)) {
       nsAutoString providedOrigin, targetOrigin;
       nsresult rv = nsContentUtils::GetUTFOrigin(targetPrin, targetOrigin);
       NS_ENSURE_SUCCESS(rv, rv);

toolkit/components/extensions/Extension.jsm

@@ -194,13 +194,11 @@ var UninstallObserver = {
       // Clear any IndexedDB storage created by the extension
       let baseURI = NetUtil.newURI(`moz-extension://${uuid}/`);
       let principal = Services.scriptSecurityManager.createCodebasePrincipal(
-        baseURI, {addonId: addon.id}
-      );
+        baseURI, {});
       Services.qms.clearStoragesForPrincipal(principal);
 
       // Clear localStorage created by the extension
-      let attrs = JSON.stringify({addonId: addon.id});
-      Services.obs.notifyObservers(null, "clear-origin-attributes-data", attrs);
+      Services.domStorageManager.getStorage(null, principal).clear();
     }
 
     if (!this.leaveUuid) {
@@ -712,8 +710,7 @@ this.Extension = class extends ExtensionData {
   }
 
   createPrincipal(uri = this.baseURI) {
-    return Services.scriptSecurityManager.createCodebasePrincipal(
-      uri, {addonId: this.id});
+    return Services.scriptSecurityManager.createCodebasePrincipal(uri, {});
   }
 
   // Checks that the given URL is a child of our baseURI.

toolkit/components/extensions/ExtensionContent.jsm

@@ -331,10 +331,9 @@ class ContentScriptContextChild extends BaseContext {
     let contentPrincipal = contentWindow.document.nodePrincipal;
     let ssm = Services.scriptSecurityManager;
 
-    // copy origin attributes from the content window origin attributes to
-    // preserve the user context id. overwrite the addonId.
+    // Copy origin attributes from the content window origin attributes to
+    // preserve the user context id.
     let attrs = contentPrincipal.originAttributes;
-    attrs.addonId = this.extension.id;
     let extensionPrincipal = ssm.createCodebasePrincipal(this.extension.baseURI, attrs);
 
     let principal;