Merge pull request 'Remove use counters telemetry' (#1883) from FranklinDM/UXP-contrib:work_telemetry-use-counters-removal into master

Reviewed-on: https://repo.palemoon.org/MoonchildProductions/UXP/pulls/1883

8 files changed, 9 insertions, 100 deletions

diff --git a/layout/generic/nsBulletFrame.cpp b/layout/generic/nsBulletFrame.cpp
index db9a70aff6..dad2230b36 100644
--- a/layout/generic/nsBulletFrame.cpp
+++ b/layout/generic/nsBulletFrame.cpp
@@ -775,16 +775,6 @@ nsBulletFrame::Notify(imgIRequest *aRequest, int32_t aType, const nsIntRect* aDa
     InvalidateFrame();
   }
 
-  if (aType == imgINotificationObserver::DECODE_COMPLETE) {
-    if (nsIDocument* parent = GetOurCurrentDoc()) {
-      nsCOMPtr<imgIContainer> container;
-      aRequest->GetImage(getter_AddRefs(container));
-      if (container) {
-        container->PropagateUseCounters(parent);
-      }
-    }
-  }
-
   return NS_OK;
 }
 
diff --git a/layout/style/ImageLoader.cpp b/layout/style/ImageLoader.cpp
index a26a1741aa..5d4f628636 100644
--- a/layout/style/ImageLoader.cpp
+++ b/layout/style/ImageLoader.cpp
@@ -15,7 +15,6 @@
 #include "FrameLayerBuilder.h"
 #include "nsSVGEffects.h"
 #include "imgIContainer.h"
-#include "Image.h"
 
 namespace mozilla {
 namespace css {
@@ -395,14 +394,6 @@ ImageLoader::Notify(imgIRequest* aRequest, int32_t aType, const nsIntRect* aData
     return OnFrameUpdate(aRequest);
   }
 
-  if (aType == imgINotificationObserver::DECODE_COMPLETE) {
-    nsCOMPtr<imgIContainer> image;
-    aRequest->GetImage(getter_AddRefs(image));
-    if (image && mDocument) {
-      image->PropagateUseCounters(mDocument);
-    }
-  }
-
   return NS_OK;
 }
 
@@ -508,19 +499,5 @@ ImageLoader::UnblockOnload(imgIRequest* aRequest)
   return NS_OK;
 }
 
-void
-ImageLoader::FlushUseCounters()
-{
-  for (auto iter = mImages.Iter(); !iter.Done(); iter.Next()) {
-    nsPtrHashKey<Image>* key = iter.Get();
-    ImageLoader::Image* image = key->GetKey();
-
-    imgIRequest* request = image->mRequests.GetWeak(mDocument);
-
-    nsCOMPtr<imgIContainer> container;
-    request->GetImage(getter_AddRefs(container));
-  }
-}
-
 } // namespace css
 } // namespace mozilla
diff --git a/layout/style/ImageLoader.h b/layout/style/ImageLoader.h
index 4e29da5ed4..c7469d570d 100644
--- a/layout/style/ImageLoader.h
+++ b/layout/style/ImageLoader.h
@@ -70,8 +70,6 @@ public:
 
   void DestroyRequest(imgIRequest* aRequest);
 
-  void FlushUseCounters();
-
 private:
   ~ImageLoader() {}
 
diff --git a/layout/style/nsCSSDataBlock.cpp b/layout/style/nsCSSDataBlock.cpp
index 33c309dd40..c32f436106 100644
--- a/layout/style/nsCSSDataBlock.cpp
+++ b/layout/style/nsCSSDataBlock.cpp
@@ -681,14 +681,12 @@ nsCSSExpandedDataBlock::TransferFromBlock(nsCSSExpandedDataBlock& aFromBlock,
                                           bool aIsImportant,
                                           bool aOverrideImportant,
                                           bool aMustCallValueAppended,
-                                          css::Declaration* aDeclaration,
-                                          nsIDocument* aSheetDocument)
+                                          css::Declaration* aDeclaration)
 {
   if (!nsCSSProps::IsShorthand(aPropID)) {
     return DoTransferFromBlock(aFromBlock, aPropID,
                                aIsImportant, aOverrideImportant,
-                               aMustCallValueAppended, aDeclaration,
-                               aSheetDocument);
+                               aMustCallValueAppended, aDeclaration);
   }
 
   // We can pass CSSEnabledState::eIgnore (here, and in ClearProperty
@@ -700,8 +698,7 @@ nsCSSExpandedDataBlock::TransferFromBlock(nsCSSExpandedDataBlock& aFromBlock,
   CSSPROPS_FOR_SHORTHAND_SUBPROPERTIES(p, aPropID, aEnabledState) {
     changed |= DoTransferFromBlock(aFromBlock, *p,
                                    aIsImportant, aOverrideImportant,
-                                   aMustCallValueAppended, aDeclaration,
-                                   aSheetDocument);
+                                   aMustCallValueAppended, aDeclaration);
   }
   return changed;
 }
@@ -712,8 +709,7 @@ nsCSSExpandedDataBlock::DoTransferFromBlock(nsCSSExpandedDataBlock& aFromBlock,
                                             bool aIsImportant,
                                             bool aOverrideImportant,
                                             bool aMustCallValueAppended,
-                                            css::Declaration* aDeclaration,
-                                            nsIDocument* aSheetDocument)
+                                            css::Declaration* aDeclaration)
 {
   bool changed = false;
   MOZ_ASSERT(aFromBlock.HasPropertyBit(aPropID), "oops");
@@ -741,13 +737,6 @@ nsCSSExpandedDataBlock::DoTransferFromBlock(nsCSSExpandedDataBlock& aFromBlock,
     aDeclaration->ValueAppended(aPropID);
   }
 
-  if (aSheetDocument) {
-    UseCounter useCounter = nsCSSProps::UseCounterFor(aPropID);
-    if (useCounter != eUseCounter_UNKNOWN) {
-      aSheetDocument->SetDocumentAndPageUseCounter(useCounter);
-    }
-  }
-
   SetPropertyBit(aPropID);
   aFromBlock.ClearPropertyBit(aPropID);
 
diff --git a/layout/style/nsCSSDataBlock.h b/layout/style/nsCSSDataBlock.h
index b699c408b9..3d6fd659d8 100644
--- a/layout/style/nsCSSDataBlock.h
+++ b/layout/style/nsCSSDataBlock.h
@@ -20,7 +20,6 @@
 
 struct nsRuleData;
 class nsCSSExpandedDataBlock;
-class nsIDocument;
 
 namespace mozilla {
 namespace css {
@@ -258,8 +257,6 @@ public:
    * Returns true if something changed, false otherwise.  Calls
    * |ValueAppended| on |aDeclaration| if the property was not
    * previously set, or in any case if |aMustCallValueAppended| is true.
-   * Calls |SetDocumentAndPageUseCounter| on |aSheetDocument| if it is
-   * non-null and |aPropID| has a use counter.
    */
   bool TransferFromBlock(nsCSSExpandedDataBlock& aFromBlock,
                          nsCSSPropertyID aPropID,
@@ -267,8 +264,7 @@ public:
                          bool aIsImportant,
                          bool aOverrideImportant,
                          bool aMustCallValueAppended,
-                         mozilla::css::Declaration* aDeclaration,
-                         nsIDocument* aSheetDocument);
+                         mozilla::css::Declaration* aDeclaration);
 
   /**
    * Copies the values for aPropID into the specified aRuleData object.
@@ -302,8 +298,7 @@ private:
                              bool aIsImportant,
                              bool aOverrideImportant,
                              bool aMustCallValueAppended,
-                             mozilla::css::Declaration* aDeclaration,
-                             nsIDocument* aSheetDocument);
+                             mozilla::css::Declaration* aDeclaration);
 
 #ifdef DEBUG
   void DoAssertInitialState();
diff --git a/layout/style/nsCSSParser.cpp b/layout/style/nsCSSParser.cpp
index 72427792fa..6a65f06646 100644
--- a/layout/style/nsCSSParser.cpp
+++ b/layout/style/nsCSSParser.cpp
@@ -141,8 +141,6 @@ public:
 
   nsresult SetStyleSheet(CSSStyleSheet* aSheet);
 
-  nsIDocument* GetDocument();
-
   nsresult SetQuirkMode(bool aQuirkMode);
 
   nsresult SetChildLoader(mozilla::css::Loader* aChildLoader);
@@ -1647,15 +1645,6 @@ CSSParserImpl::SetStyleSheet(CSSStyleSheet* aSheet)
   return NS_OK;
 }
 
-nsIDocument*
-CSSParserImpl::GetDocument()
-{
-  if (!mSheet) {
-    return nullptr;
-  }
-  return mSheet->GetDocument();
-}
-
 nsresult
 CSSParserImpl::SetQuirkMode(bool aQuirkMode)
 {
@@ -1977,8 +1966,7 @@ CSSParserImpl::ParseTransformProperty(const nsAString& aPropValue,
     declaration->ExpandTo(&mData);
     changed = mData.TransferFromBlock(mTempData, eCSSProperty_transform,
                                       EnabledState(), false,
-                                      true, false, declaration,
-                                      GetDocument());
+                                      true, false, declaration);
     declaration->CompressFrom(&mData);
   }
 
@@ -2059,8 +2047,7 @@ CSSParserImpl::ParseProperty(const nsCSSPropertyID aPropID,
       aDeclaration->ExpandTo(&mData);
       *aChanged = mData.TransferFromBlock(mTempData, aPropID,
                                           EnabledState(), aIsImportant,
-                                          true, false, aDeclaration,
-                                          GetDocument());
+                                          true, false, aDeclaration);
       aDeclaration->CompressFrom(&mData);
     }
     CLEAR_ERROR();
@@ -7514,7 +7501,7 @@ CSSParserImpl::ParseDeclaration(css::Declaration* aDeclaration,
     *aChanged |= mData.TransferFromBlock(mTempData, propID, EnabledState(),
                                          status == ePriority_Important,
                                          false, aMustCallValueAppended,
-                                         aDeclaration, GetDocument());
+                                         aDeclaration);
   }
 
   return true;
diff --git a/layout/style/nsCSSProps.cpp b/layout/style/nsCSSProps.cpp
index e3cd802417..da50e3cb4f 100644
--- a/layout/style/nsCSSProps.cpp
+++ b/layout/style/nsCSSProps.cpp
@@ -3421,21 +3421,6 @@ nsCSSProps::gPropertyEnabled[eCSSProperty_COUNT_with_aliases] = {
   #undef IS_ENABLED_BY_DEFAULT
 };
 
-#include "../../dom/base/PropertyUseCounterMap.inc"
-
-/* static */ const UseCounter
-nsCSSProps::gPropertyUseCounter[eCSSProperty_COUNT_no_shorthands] = {
-  #define CSS_PROP_PUBLIC_OR_PRIVATE(publicname_, privatename_) privatename_
-  #define CSS_PROP_LIST_INCLUDE_LOGICAL
-  #define CSS_PROP(name_, id_, method_, flags_, pref_, parsevariant_,     \
-                   kwtable_, stylestruct_, stylestructoffset_, animtype_) \
-    static_cast<UseCounter>(USE_COUNTER_FOR_CSS_PROPERTY_##method_),
-  #include "nsCSSPropList.h"
-  #undef CSS_PROP
-  #undef CSS_PROP_LIST_INCLUDE_LOGICAL
-  #undef CSS_PROP_PUBLIC_OR_PRIVATE
-};
-
 // Check that all logical property flags are used appropriately.
 #define CSS_PROP(name_, id_, method_, flags_, pref_, parsevariant_,         \
                  kwtable_, stylestruct_, stylestructoffset_, animtype_)     \
diff --git a/layout/style/nsCSSProps.h b/layout/style/nsCSSProps.h
index cf7ffda78f..567f7f7bfa 100644
--- a/layout/style/nsCSSProps.h
+++ b/layout/style/nsCSSProps.h
@@ -19,7 +19,6 @@
 #include "nsStyleStructFwd.h"
 #include "nsCSSKeywords.h"
 #include "mozilla/CSSEnabledState.h"
-#include "mozilla/UseCounter.h"
 #include "mozilla/EnumTypeTraits.h"
 
 // Length of the "--" prefix on custom names (such as custom property names,
@@ -640,19 +639,8 @@ public:
     return gPropertyEnabled[aProperty];
   }
 
-  // A table for the use counter associated with each CSS property.  If a
-  // property does not have a use counter defined in UseCounters.conf, then
-  // its associated entry is |eUseCounter_UNKNOWN|.
-  static const mozilla::UseCounter gPropertyUseCounter[eCSSProperty_COUNT_no_shorthands];
-
 public:
 
-  static mozilla::UseCounter UseCounterFor(nsCSSPropertyID aProperty) {
-    MOZ_ASSERT(0 <= aProperty && aProperty < eCSSProperty_COUNT_no_shorthands,
-               "out of range");
-    return gPropertyUseCounter[aProperty];
-  }
-
   static bool IsEnabled(nsCSSPropertyID aProperty, EnabledState aEnabled)
   {
     if (IsEnabled(aProperty)) {