Specify that the base class is indeed 'public' since some compilers (AIX)

assumes 'private'.  I ok'd each of these with the appropriate module
owners (see bug)

r= scc@mozilla.org & brendan@mozilla.org + everyone listed in bug
#= 52254

dom/src/base/nsJSEnvironment.h

@@ -141,7 +141,7 @@ public:
 
 class nsIJSRuntimeService;
 
-class nsJSEnvironment: nsIObserver {
+class nsJSEnvironment: public nsIObserver {
 private:
   JSRuntime *mRuntime;
   nsIJSRuntimeService* mRuntimeService; /* XXXbe nsCOMPtr to service */

editor/base/nsHTMLEditRules.h

@@ -35,7 +35,7 @@ class nsVoidArray;
 class nsIDOMElement;
 class nsIEditor;
 
-class nsHTMLEditRules : public nsIHTMLEditRules, nsTextEditRules, nsIEditActionListener
+class nsHTMLEditRules : public nsIHTMLEditRules, public nsTextEditRules, public nsIEditActionListener
 {
 public:
 

editor/libeditor/html/nsHTMLEditRules.h

@@ -35,7 +35,7 @@ class nsVoidArray;
 class nsIDOMElement;
 class nsIEditor;
 
-class nsHTMLEditRules : public nsIHTMLEditRules, nsTextEditRules, nsIEditActionListener
+class nsHTMLEditRules : public nsIHTMLEditRules, public nsTextEditRules, public nsIEditActionListener
 {
 public:
 

intl/uconv/src/nsCharsetConverterManager.cpp

@@ -63,7 +63,7 @@ static NS_DEFINE_CID(kSupportsArrayCID, NS_SUPPORTSARRAY_CID);
  * @author  Catalin Rotaru [CATA]
  */
 class nsCharsetConverterManager : public nsICharsetConverterManager, 
-nsICharsetConverterManager2
+public nsICharsetConverterManager2
 {
   NS_DECL_ISUPPORTS
 

intl/uconv/src/nsCharsetMenu.cpp

@@ -103,7 +103,7 @@ MOZ_DECL_CTOR_COUNTER(nsMenuEntry);
  * @created         23/Nov/1999
  * @author  Catalin Rotaru [CATA]
  */
-class nsCharsetMenu : public nsIRDFDataSource, nsICurrentCharsetListener
+class nsCharsetMenu : public nsIRDFDataSource, public nsICurrentCharsetListener
 {
   NS_DECL_ISUPPORTS
 

layout/xul/base/src/nsBoxToBlockAdaptor.h

@@ -30,7 +30,7 @@
 #include "nsBox.h"
 class nsSpaceManager;
 
-class nsBoxToBlockAdaptor : public nsBox, nsIBoxToBlockAdaptor {
+class nsBoxToBlockAdaptor : public nsBox, public nsIBoxToBlockAdaptor {
 
 public:
 

rdf/content/src/nsXULKeyListener.cpp

@@ -206,7 +206,7 @@ enum eEventType {
   eKeyUp
 };
 
-class nsXULKeyBindingDeleter : nsIObserver {
+class nsXULKeyBindingDeleter : public nsIObserver {
 public:
   nsXULKeyBindingDeleter();
   virtual ~nsXULKeyBindingDeleter() { };

xpfe/browser/src/nsBrowserInstance.cpp

@@ -2257,7 +2257,7 @@ FindNamedXULElement(nsIDocShell * aShell,
 // return DOM objects. And we need a dom window to bootstrap the browser
 /////////////////////////////////////////////////////////////////////////
 
-class nsBrowserContentHandler : public nsIContentHandler, nsICmdLineHandler
+class nsBrowserContentHandler : public nsIContentHandler, public nsICmdLineHandler
 {
 public:
   NS_DECL_NSICONTENTHANDLER