From d4ea0fd2dbe3707ac96bf5e15f432d4eec3033e4 Mon Sep 17 00:00:00 2001
From: "bzbarsky%mit.edu"
 <bzbarsky%mit.edu@18797224-902f-48f8-a5cc-f745e15eee43>
Date: Tue, 19 Nov 2002 03:39:44 +0000
Subject: [PATCH] <button> should be a containing block.  Bug 180301,
 r=jkeiser, sr=dbaron

git-svn-id: svn://10.0.0.236/trunk@134072 18797224-902f-48f8-a5cc-f745e15eee43
---
 mozilla/layout/forms/nsHTMLButtonControlFrame.cpp         | 8 ++++++++
 mozilla/layout/forms/nsHTMLButtonControlFrame.h           | 2 ++
 .../layout/html/forms/src/nsHTMLButtonControlFrame.cpp    | 8 ++++++++
 mozilla/layout/html/forms/src/nsHTMLButtonControlFrame.h  | 2 ++
 4 files changed, 20 insertions(+)

diff --git a/mozilla/layout/forms/nsHTMLButtonControlFrame.cpp b/mozilla/layout/forms/nsHTMLButtonControlFrame.cpp
index 711cd8d15ba..f201af5bb61 100644
--- a/mozilla/layout/forms/nsHTMLButtonControlFrame.cpp
+++ b/mozilla/layout/forms/nsHTMLButtonControlFrame.cpp
@@ -621,6 +621,14 @@ nsHTMLButtonControlFrame::Reflow(nsIPresContext* aPresContext,
   return NS_OK;
 }
 
+NS_IMETHODIMP
+nsHTMLButtonControlFrame::IsPercentageBase(PRBool& aBase) const
+{
+  aBase = PR_TRUE;
+  return NS_OK;
+}
+
+
 PRIntn
 nsHTMLButtonControlFrame::GetSkipSides() const
 {
diff --git a/mozilla/layout/forms/nsHTMLButtonControlFrame.h b/mozilla/layout/forms/nsHTMLButtonControlFrame.h
index 73516e059ce..6ca5e269060 100644
--- a/mozilla/layout/forms/nsHTMLButtonControlFrame.h
+++ b/mozilla/layout/forms/nsHTMLButtonControlFrame.h
@@ -87,6 +87,8 @@ public:
                     const nsHTMLReflowState& aReflowState,
                     nsReflowStatus&          aStatus);
 
+  NS_IMETHOD IsPercentageBase(PRBool& aBase) const;
+  
   NS_IMETHOD HandleEvent(nsIPresContext* aPresContext, 
                          nsGUIEvent* aEvent,
                          nsEventStatus* aEventStatus);
diff --git a/mozilla/layout/html/forms/src/nsHTMLButtonControlFrame.cpp b/mozilla/layout/html/forms/src/nsHTMLButtonControlFrame.cpp
index 711cd8d15ba..f201af5bb61 100644
--- a/mozilla/layout/html/forms/src/nsHTMLButtonControlFrame.cpp
+++ b/mozilla/layout/html/forms/src/nsHTMLButtonControlFrame.cpp
@@ -621,6 +621,14 @@ nsHTMLButtonControlFrame::Reflow(nsIPresContext* aPresContext,
   return NS_OK;
 }
 
+NS_IMETHODIMP
+nsHTMLButtonControlFrame::IsPercentageBase(PRBool& aBase) const
+{
+  aBase = PR_TRUE;
+  return NS_OK;
+}
+
+
 PRIntn
 nsHTMLButtonControlFrame::GetSkipSides() const
 {
diff --git a/mozilla/layout/html/forms/src/nsHTMLButtonControlFrame.h b/mozilla/layout/html/forms/src/nsHTMLButtonControlFrame.h
index 73516e059ce..6ca5e269060 100644
--- a/mozilla/layout/html/forms/src/nsHTMLButtonControlFrame.h
+++ b/mozilla/layout/html/forms/src/nsHTMLButtonControlFrame.h
@@ -87,6 +87,8 @@ public:
                     const nsHTMLReflowState& aReflowState,
                     nsReflowStatus&          aStatus);
 
+  NS_IMETHOD IsPercentageBase(PRBool& aBase) const;
+  
   NS_IMETHOD HandleEvent(nsIPresContext* aPresContext, 
                          nsGUIEvent* aEvent,
                          nsEventStatus* aEventStatus);