From 3b6c33c60c28c40349c1106e32d5641ab25ec8f4 Mon Sep 17 00:00:00 2001
From: "dbaron%fas.harvard.edu"
 <dbaron%fas.harvard.edu@18797224-902f-48f8-a5cc-f745e15eee43>
Date: Wed, 28 Nov 2001 06:50:13 +0000
Subject: [PATCH] Fix HP bustage by moving GetStyleData function templates from
 nsStyleStruct.h to nsIFrame.h and nsIStyleContext.h  b=111883

git-svn-id: svn://10.0.0.236/trunk@109122 18797224-902f-48f8-a5cc-f745e15eee43
---
 mozilla/content/shared/public/nsStyleStruct.h | 23 ++++---------------
 mozilla/layout/base/public/nsIFrame.h         | 10 ++++++++
 mozilla/layout/base/public/nsIStyleContext.h  |  9 ++++++++
 mozilla/layout/generic/nsIFrame.h             | 10 ++++++++
 mozilla/layout/style/nsStyleStruct.h          | 23 ++++---------------
 5 files changed, 37 insertions(+), 38 deletions(-)

diff --git a/mozilla/content/shared/public/nsStyleStruct.h b/mozilla/content/shared/public/nsStyleStruct.h
index f656b48f6ff..912d8889371 100644
--- a/mozilla/content/shared/public/nsStyleStruct.h
+++ b/mozilla/content/shared/public/nsStyleStruct.h
@@ -1100,24 +1100,9 @@ inline nsBorderEdges::nsBorderEdges()
   mOutsideEdge = PR_TRUE;
 };
 
-// typesafe mechanisms for accessing style data
-class nsIFrame;
-class nsIStyleContext;
-
-template <class T>
-inline void
-GetStyleData(nsIFrame* aFrame, const T** aStyleStruct)
-{
-    aFrame->GetStyleData(NS_GET_STYLESTRUCTID(T),
-                    *NS_REINTERPRET_CAST(const nsStyleStruct**, aStyleStruct));
-}
-
-template <class T>
-inline void
-GetStyleData(nsIStyleContext* aStyleContext, const T** aStyleStruct)
-{
-    *aStyleStruct = NS_STATIC_CAST(const T*,
-                         aStyleContext->GetStyleData(NS_GET_STYLESTRUCTID(T)));
-}
+// typesafe mechanisms for accessing style data, global function
+// templates |GetStyleData(nsIFrame*, const T**)| and
+// |GetStyleData(nsIStyleContext*, const T**)|, where T is derived from
+// nsStyleStruct, are located in nsIStyleContext.h and nsIFrame.h
 
 #endif /* nsStyleStruct_h___ */
diff --git a/mozilla/layout/base/public/nsIFrame.h b/mozilla/layout/base/public/nsIFrame.h
index 1e39212b350..0801d8d0cef 100644
--- a/mozilla/layout/base/public/nsIFrame.h
+++ b/mozilla/layout/base/public/nsIFrame.h
@@ -1159,4 +1159,14 @@ private:
   NS_IMETHOD_(nsrefcnt) Release(void) = 0;
 };
 
+// typesafe way to access style data.  See comment in nsStyleStruct.h
+// and also overloaded function in nsIStyleContext.h
+template <class T>
+inline void
+GetStyleData(nsIFrame* aFrame, const T** aStyleStruct)
+{
+    aFrame->GetStyleData(NS_GET_STYLESTRUCTID(T),
+                    *NS_REINTERPRET_CAST(const nsStyleStruct**, aStyleStruct));
+}
+
 #endif /* nsIFrame_h___ */
diff --git a/mozilla/layout/base/public/nsIStyleContext.h b/mozilla/layout/base/public/nsIStyleContext.h
index 9fcd05cceb8..919d6d38014 100644
--- a/mozilla/layout/base/public/nsIStyleContext.h
+++ b/mozilla/layout/base/public/nsIStyleContext.h
@@ -139,5 +139,14 @@ extern NS_EXPORT nsresult
                      nsRuleNode* aRuleNode,
                      nsIPresContext* aPresContext);
 
+// typesafe way to access style data.  See nsStyleStruct.h and also
+// overloaded function in nsIFrame.h.
+template <class T>
+inline void
+GetStyleData(nsIStyleContext* aStyleContext, const T** aStyleStruct)
+{
+    *aStyleStruct = NS_STATIC_CAST(const T*,
+                         aStyleContext->GetStyleData(NS_GET_STYLESTRUCTID(T)));
+}
 
 #endif /* nsIStyleContext_h___ */
diff --git a/mozilla/layout/generic/nsIFrame.h b/mozilla/layout/generic/nsIFrame.h
index 1e39212b350..0801d8d0cef 100644
--- a/mozilla/layout/generic/nsIFrame.h
+++ b/mozilla/layout/generic/nsIFrame.h
@@ -1159,4 +1159,14 @@ private:
   NS_IMETHOD_(nsrefcnt) Release(void) = 0;
 };
 
+// typesafe way to access style data.  See comment in nsStyleStruct.h
+// and also overloaded function in nsIStyleContext.h
+template <class T>
+inline void
+GetStyleData(nsIFrame* aFrame, const T** aStyleStruct)
+{
+    aFrame->GetStyleData(NS_GET_STYLESTRUCTID(T),
+                    *NS_REINTERPRET_CAST(const nsStyleStruct**, aStyleStruct));
+}
+
 #endif /* nsIFrame_h___ */
diff --git a/mozilla/layout/style/nsStyleStruct.h b/mozilla/layout/style/nsStyleStruct.h
index f656b48f6ff..912d8889371 100644
--- a/mozilla/layout/style/nsStyleStruct.h
+++ b/mozilla/layout/style/nsStyleStruct.h
@@ -1100,24 +1100,9 @@ inline nsBorderEdges::nsBorderEdges()
   mOutsideEdge = PR_TRUE;
 };
 
-// typesafe mechanisms for accessing style data
-class nsIFrame;
-class nsIStyleContext;
-
-template <class T>
-inline void
-GetStyleData(nsIFrame* aFrame, const T** aStyleStruct)
-{
-    aFrame->GetStyleData(NS_GET_STYLESTRUCTID(T),
-                    *NS_REINTERPRET_CAST(const nsStyleStruct**, aStyleStruct));
-}
-
-template <class T>
-inline void
-GetStyleData(nsIStyleContext* aStyleContext, const T** aStyleStruct)
-{
-    *aStyleStruct = NS_STATIC_CAST(const T*,
-                         aStyleContext->GetStyleData(NS_GET_STYLESTRUCTID(T)));
-}
+// typesafe mechanisms for accessing style data, global function
+// templates |GetStyleData(nsIFrame*, const T**)| and
+// |GetStyleData(nsIStyleContext*, const T**)|, where T is derived from
+// nsStyleStruct, are located in nsIStyleContext.h and nsIFrame.h
 
 #endif /* nsStyleStruct_h___ */