bug 1241453 - allow constructing xpcAccessibles with proxies r=davidb

accessible/xpcom/xpcAccessibleDocument.h

@@ -27,6 +27,9 @@ public:
   explicit xpcAccessibleDocument(DocAccessible* aIntl) :
     xpcAccessibleHyperText(aIntl), mCache(kDefaultCacheLength) { }
 
+  xpcAccessibleDocument(ProxyAccessible* aProxy, uint32_t aInterfaces) :
+    xpcAccessibleHyperText(aProxy, aInterfaces), mCache(kDefaultCacheLength) {}
+
   NS_DECL_ISUPPORTS_INHERITED
   NS_DECL_CYCLE_COLLECTION_CLASS_INHERITED(xpcAccessibleDocument,
                                            xpcAccessibleGeneric)

accessible/xpcom/xpcAccessibleGeneric.h

@@ -38,6 +38,20 @@ public:
       mSupportedIfaces |= eHyperLink;
   }
 
+  xpcAccessibleGeneric(ProxyAccessible* aProxy, uint32_t aInterfaces) :
+    mIntl(aProxy)
+  {
+    if (aInterfaces & Interfaces::SELECTION) {
+      mSupportedIfaces |= eSelectable;
+    }
+      if (aInterfaces & Interfaces::VALUE) {
+        mSupportedIfaces |= eValue;
+      }
+      if (aInterfaces & Interfaces::HYPERLINK) {
+        mSupportedIfaces |= eHyperLink;
+      }
+    }
+
   NS_DECL_CYCLE_COLLECTING_ISUPPORTS
   NS_DECL_CYCLE_COLLECTION_CLASS_AMBIGUOUS(xpcAccessibleGeneric, nsIAccessible)
 

accessible/xpcom/xpcAccessibleHyperText.h

@@ -30,6 +30,9 @@ public:
       mSupportedIfaces |= eText;
   }
 
+  xpcAccessibleHyperText(ProxyAccessible* aProxy, uint32_t aInterfaces) :
+    xpcAccessibleGeneric(aProxy, aInterfaces) { mSupportedIfaces |= eText; }
+
   NS_DECL_ISUPPORTS_INHERITED
 
   NS_DECL_NSIACCESSIBLETEXT

accessible/xpcom/xpcAccessibleImage.h

@@ -21,6 +21,9 @@ public:
   explicit xpcAccessibleImage(Accessible* aIntl) :
     xpcAccessibleGeneric(aIntl) { }
 
+  xpcAccessibleImage(ProxyAccessible* aProxy, uint32_t aInterfaces) :
+    xpcAccessibleGeneric(aProxy, aInterfaces) {}
+
   NS_DECL_ISUPPORTS_INHERITED
 
   NS_IMETHOD GetImagePosition(uint32_t aCoordType,

accessible/xpcom/xpcAccessibleTable.h

@@ -23,6 +23,9 @@ public:
   explicit xpcAccessibleTable(Accessible* aIntl) :
     xpcAccessibleGeneric(aIntl) { }
 
+  xpcAccessibleTable(ProxyAccessible* aProxy, uint32_t aInterfaces) :
+    xpcAccessibleGeneric(aProxy, aInterfaces) {}
+
   NS_DECL_ISUPPORTS_INHERITED
 
   // nsIAccessibleTable

accessible/xpcom/xpcAccessibleTableCell.h

@@ -24,6 +24,9 @@ public:
   explicit xpcAccessibleTableCell(Accessible* aIntl) :
     xpcAccessibleHyperText(aIntl) { }
 
+  xpcAccessibleTableCell(ProxyAccessible* aProxy, uint32_t aInterfaces) :
+    xpcAccessibleHyperText(aProxy, aInterfaces) {}
+
   NS_DECL_ISUPPORTS_INHERITED
 
   // nsIAccessibleTableCell