Bug 1601660 - Part 2: Remove getContentBlockingLog from nsIDocShell.idl r=Ehsan

This patch removes the unnecessary getContentBlockingLog function from
nsIDocShell.idl.

Differential Revision: https://phabricator.services.mozilla.com/D57444

--HG--
extra : moz-landing-system : lando

docshell/base/nsDocShell.cpp

@@ -3353,28 +3353,6 @@ nsDocShell::GetMessageManager(ContentFrameMessageManager** aMessageManager) {
   return NS_OK;
 }
 
-NS_IMETHODIMP
-nsDocShell::GetContentBlockingLog(Promise** aPromise) {
-  NS_ENSURE_ARG_POINTER(aPromise);
-
-  Document* doc = mContentViewer->GetDocument();
-  ErrorResult rv;
-  RefPtr<Promise> promise = Promise::Create(doc->GetOwnerGlobal(), rv);
-  if (NS_WARN_IF(rv.Failed())) {
-    return rv.StealNSResult();
-  }
-
-  if (mContentViewer) {
-    promise->MaybeResolve(
-        NS_ConvertUTF8toUTF16(doc->GetContentBlockingLog()->Stringify()));
-  } else {
-    promise->MaybeRejectWithUndefined();
-  }
-
-  promise.forget(aPromise);
-  return NS_OK;
-}
-
 NS_IMETHODIMP
 nsDocShell::GetIsNavigating(bool* aOut) {
   *aOut = mIsNavigating;

docshell/base/nsIDocShell.idl

@@ -1097,17 +1097,6 @@ interface nsIDocShell : nsIDocShellTreeItem
    */
   [infallible] readonly attribute ContentFrameMessageManager messageManager;
 
-  /**
-   * Asynchronously retrieve a JSON string representing a log of the
-   * content blocking events happened so far in the current tab from the
-   * content process.
-   *
-   * This returns a Promise which resolves to a string on success, and is
-   * rejected on failure.  For documentation on the string format, please
-   * see nsISecureBrowserUI.contentBlockingLogJSON.
-   */
-  Promise getContentBlockingLog();
-
    /**
    * This returns a Promise which resolves to a boolean. True when the
    * document has Tracking Content that has been blocked from loading, false

dom/base/Document.h

@@ -1120,11 +1120,6 @@ class Document : public nsINode,
   MOZ_MUST_USE RefPtr<GetContentBlockingEventsPromise>
   GetContentBlockingEvents();
 
-  /**
-   * Get the content blocking log.
-   */
-  ContentBlockingLog* GetContentBlockingLog() { return &mContentBlockingLog; }
-
   /**
    * Get tracking content blocked flag for this document.
    */