From 00812e30dfa70f9b1a752cf0d09de00f6d401c85 Mon Sep 17 00:00:00 2001
From: win7-7 <win7-7@users.noreply.github.com>
Date: Wed, 26 Jun 2019 01:51:45 +0300
Subject:  Attach FrameProperties to each frame instead of using a shared
 hashtable

Dispense the shared hashtable and instead attach the frame property list directly to nsIFrame.
---
 layout/base/nsPresContext.h | 11 -----------
 1 file changed, 11 deletions(-)

(limited to 'layout/base/nsPresContext.h')

diff --git a/layout/base/nsPresContext.h b/layout/base/nsPresContext.h
index d8f876291c..a2b9bb5337 100644
--- a/layout/base/nsPresContext.h
+++ b/layout/base/nsPresContext.h
@@ -22,7 +22,6 @@
 #include "nsITimer.h"
 #include "nsCRT.h"
 #include "nsIWidgetListener.h"
-#include "FramePropertyTable.h"
 #include "nsGkAtoms.h"
 #include "nsCycleCollectionParticipant.h"
 #include "nsChangeHint.h"
@@ -140,7 +139,6 @@ class nsRootPresContext;
 class nsPresContext : public nsIObserver,
                       public mozilla::SupportsWeakPtr<nsPresContext> {
 public:
-  typedef mozilla::FramePropertyTable FramePropertyTable;
   typedef mozilla::LangGroupFontPrefs LangGroupFontPrefs;
   typedef mozilla::ScrollbarStyles ScrollbarStyles;
   typedef mozilla::StaticPresData StaticPresData;
@@ -867,9 +865,6 @@ public:
 
   nsIPrintSettings* GetPrintSettings() { return mPrintSettings; }
 
-  /* Accessor for table of frame properties */
-  FramePropertyTable* PropertyTable() { return &mPropertyTable; }
-
   /* Helper function that ensures that this prescontext is shown in its
      docshell if it's the most recent prescontext for the docshell.  Returns
      whether the prescontext is now being shown.
@@ -1064,11 +1059,6 @@ public:
    */
   nsIFrame* GetPrimaryFrameFor(nsIContent* aContent);
 
-  void NotifyDestroyingFrame(nsIFrame* aFrame)
-  {
-    PropertyTable()->DeleteAllFor(aFrame);
-  }
-
   virtual size_t SizeOfExcludingThis(mozilla::MallocSizeOf aMallocSizeOf) const;
   virtual size_t SizeOfIncludingThis(mozilla::MallocSizeOf aMallocSizeOf) const {
     return aMallocSizeOf(this) + SizeOfExcludingThis(aMallocSizeOf);
@@ -1294,7 +1284,6 @@ protected:
   nsCOMPtr<nsIPrintSettings> mPrintSettings;
   nsCOMPtr<nsITimer>    mPrefChangedTimer;
 
-  FramePropertyTable    mPropertyTable;
 
   nsInvalidateRequestList mInvalidateRequestsSinceLastPaint;
   nsInvalidateRequestList mUndeliveredInvalidateRequestsBeforeLastPaint;
-- 
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