fix for 42188,42347 r=akkana . use selection controller to tell the doc if it should display non-text-selection.

content/base/public/nsISelectionController.idl

@@ -66,6 +66,18 @@ interface nsISelectionController : nsISupports
    */
     short   getDisplaySelection();
 
+   /**
+   * SetDisplayNonTextSelection used to set whether you want to see HRULES/IMAGES with border.
+   * also used to tell if the presshell is an editor right now. this should change
+   */
+    void setDisplayNonTextSelection(in boolean toggle);
+
+   /**
+   * GetDisplayNonTextSelection used to get whether you want to see HRULES/IMAGES with border.
+   * also used to tell if the presshell is an editor right now. this should change
+   */
+    boolean getDisplayNonTextSelection();
+
    /**
    * GetSelection will return the selection that the presentation
    *  shell may implement.

layout/base/public/nsISelectionController.idl

@@ -66,6 +66,18 @@ interface nsISelectionController : nsISupports
    */
     short   getDisplaySelection();
 
+   /**
+   * SetDisplayNonTextSelection used to set whether you want to see HRULES/IMAGES with border.
+   * also used to tell if the presshell is an editor right now. this should change
+   */
+    void setDisplayNonTextSelection(in boolean toggle);
+
+   /**
+   * GetDisplayNonTextSelection used to get whether you want to see HRULES/IMAGES with border.
+   * also used to tell if the presshell is an editor right now. this should change
+   */
+    boolean getDisplayNonTextSelection();
+
    /**
    * GetSelection will return the selection that the presentation
    *  shell may implement.

layout/html/forms/src/nsGfxTextControlFrame2.cpp

@@ -267,6 +267,8 @@ public:
   //NSISELECTIONCONTROLLER INTERFACES
   NS_IMETHOD SetDisplaySelection(PRInt16 toggle);
   NS_IMETHOD GetDisplaySelection(PRInt16 *_retval);
+  NS_IMETHOD SetDisplayNonTextSelection(PRBool toggle);
+  NS_IMETHOD GetDisplayNonTextSelection(PRBool *_retval);
   NS_IMETHOD GetSelection(PRInt16 type, nsIDOMSelection **_retval);
   NS_IMETHOD ScrollSelectionIntoView(PRInt16 type, PRInt16 region);
   NS_IMETHOD RepaintSelection(PRInt16 type);
@@ -355,6 +357,18 @@ nsTextInputSelectionImpl::GetDisplaySelection(PRInt16 *aToggle)
   return NS_ERROR_NULL_POINTER;
 }
 
+NS_IMETHODIMP
+nsTextInputSelectionImpl::SetDisplayNonTextSelection(PRBool aToggle)
+{
+  return NS_OK;//stub this out. not used in input
+}
+
+NS_IMETHODIMP
+nsTextInputSelectionImpl::GetDisplayNonTextSelection(PRBool *aToggle)
+{
+  return NS_OK;//stub this out. not used in input
+}
+
 NS_IMETHODIMP
 nsTextInputSelectionImpl::GetSelection(PRInt16 type, nsIDOMSelection **_retval)
 {
@@ -915,6 +929,7 @@ nsGfxTextControlFrame2::ReflowStandard(nsIPresContext*          aPresContext,
 }
 
 
+
 PRInt32
 nsGfxTextControlFrame2::CalculateSizeStandard (nsIPresContext*       aPresContext, 
                                               nsIRenderingContext*  aRendContext,
@@ -1413,6 +1428,8 @@ nsGfxTextControlFrame2::GetPrefSize(nsBoxLayoutState& aState, nsSize& aSize)
   return NS_OK;
 }
 
+
+
 NS_IMETHODIMP
 nsGfxTextControlFrame2::GetMinSize(nsBoxLayoutState& aState, nsSize& aSize)
 {