[DOM/Layout/System:Image] Remove use counters telemetry

1 files changed, 0 insertions, 77 deletions

diff --git a/dom/base/nsDocument.cpp b/dom/base/nsDocument.cpp
index 08c78c88d..34bba04a3 100644
--- a/dom/base/nsDocument.cpp
+++ b/dom/base/nsDocument.cpp
@@ -9662,19 +9662,6 @@ static const char* kDocumentWarnings[] = {
 };
 #undef DOCUMENT_WARNING
 
-static UseCounter
-OperationToUseCounter(nsIDocument::DeprecatedOperations aOperation)
-{
-  switch(aOperation) {
-#define DEPRECATED_OPERATION(_op) \
-    case nsIDocument::e##_op: return eUseCounter_##_op;
-#include "nsDeprecatedOperationList.h"
-#undef DEPRECATED_OPERATION
-  default:
-    MOZ_CRASH();
-  }
-}
-
 bool
 nsIDocument::HasWarnedAbout(DeprecatedOperations aOperation) const
 {
@@ -9690,7 +9677,6 @@ nsIDocument::WarnOnceAbout(DeprecatedOperations aOperation,
     return;
   }
   mDeprecationWarnedAbout[aOperation] = true;
-  const_cast<nsIDocument*>(this)->SetDocumentAndPageUseCounter(OperationToUseCounter(aOperation));
   uint32_t flags = asError ? nsIScriptError::errorFlag
                            : nsIScriptError::warningFlag;
   nsContentUtils::ReportToConsole(flags,
@@ -11941,69 +11927,6 @@ nsIDocument::GetTopLevelContentDocument()
   return parent;
 }
 
-void
-nsIDocument::PropagateUseCounters(nsIDocument* aParentDocument)
-{
-  MOZ_ASSERT(this != aParentDocument);
-
-  // What really matters here is that our use counters get propagated as
-  // high up in the content document hierarchy as possible.  So,
-  // starting with aParentDocument, we need to find the toplevel content
-  // document, and propagate our use counters into its
-  // mChildDocumentUseCounters.
-  nsIDocument* contentParent = aParentDocument->GetTopLevelContentDocument();
-
-  if (!contentParent) {
-    return;
-  }
-
-  contentParent->mChildDocumentUseCounters |= mUseCounters;
-  contentParent->mChildDocumentUseCounters |= mChildDocumentUseCounters;
-}
-
-void
-nsIDocument::SetPageUseCounter(UseCounter aUseCounter)
-{
-  // We want to set the use counter on the "page" that owns us; the definition
-  // of "page" depends on what kind of document we are.  See the comments below
-  // for details.  In any event, checking all the conditions below is
-  // reasonably expensive, so we cache whether we've notified our owning page.
-  if (mNotifiedPageForUseCounter[aUseCounter]) {
-    return;
-  }
-  mNotifiedPageForUseCounter[aUseCounter] = true;
-
-  if (mDisplayDocument) {
-    // If we are a resource document, we won't have a docshell and so we won't
-    // record any page use counters on this document.  Instead, we should
-    // forward it up to the document that loaded us.
-    MOZ_ASSERT(!mDocumentContainer);
-    mDisplayDocument->SetChildDocumentUseCounter(aUseCounter);
-    return;
-  }
-
-  if (IsBeingUsedAsImage()) {
-    // If this is an SVG image document, we also won't have a docshell.
-    MOZ_ASSERT(!mDocumentContainer);
-    return;
-  }
-
-  // We only care about use counters in content.  If we're already a toplevel
-  // content document, then we should have already set the use counter on
-  // ourselves, and we are done.
-  nsIDocument* contentParent = GetTopLevelContentDocument();
-  if (!contentParent) {
-    return;
-  }
-
-  if (this == contentParent) {
-    MOZ_ASSERT(GetUseCounter(aUseCounter));
-    return;
-  }
-
-  contentParent->SetChildDocumentUseCounter(aUseCounter);
-}
-
 bool
 nsIDocument::HasScriptsBlockedBySandbox()
 {