Bug 675561 - Calls to GetMetric should pass a pointer to PRInt32, not PRBool, r=roc

layout/forms/nsFormControlFrame.cpp

@@ -187,7 +187,7 @@ nsFormControlFrame::GetUsableScreenRect(nsPresContext* aPresContext)
   nsRect screen;
 
   nsDeviceContext *context = aPresContext->DeviceContext();
-  PRBool dropdownCanOverlapOSBar = PR_FALSE;
+  PRInt32 dropdownCanOverlapOSBar = PR_FALSE;
   nsILookAndFeel *lookAndFeel = aPresContext->LookAndFeel();
   lookAndFeel->GetMetric(nsILookAndFeel::eMetric_MenusCanOverlapOSBar,
                          dropdownCanOverlapOSBar);

layout/generic/nsGfxScrollFrame.cpp

@@ -1463,7 +1463,7 @@ nsGfxScrollFrameInner::nsGfxScrollFrameInner(nsContainerFrame* aOuter,
   , mShouldBuildLayer(PR_FALSE)
 {
   // lookup if we're allowed to overlap the content from the look&feel object
-  PRBool canOverlap;
+  PRInt32 canOverlap;
   nsPresContext* presContext = mOuter->PresContext();
   presContext->LookAndFeel()->
     GetMetric(nsILookAndFeel::eMetric_ScrollbarsCanOverlapContent, canOverlap);

layout/xul/base/src/nsMenuPopupFrame.cpp

@@ -148,7 +148,7 @@ nsMenuPopupFrame::Init(nsIContent*      aContent,
 
   // lookup if we're allowed to overlap the OS bar (menubar/taskbar) from the
   // look&feel object
-  PRBool tempBool;
+  PRInt32 tempBool;
   presContext->LookAndFeel()->
     GetMetric(nsILookAndFeel::eMetric_MenusCanOverlapOSBar, tempBool);
   mMenuCanOverlapOSBar = tempBool;

layout/xul/base/src/nsXULPopupManager.cpp

@@ -2090,7 +2090,7 @@ nsXULPopupManager::IsValidMenuItem(nsPresContext* aPresContext,
     return PR_FALSE;
   }
 
-  PRBool skipNavigatingDisabledMenuItem = PR_TRUE;
+  PRInt32 skipNavigatingDisabledMenuItem = PR_TRUE;
   if (aOnPopup) {
     aPresContext->LookAndFeel()->
       GetMetric(nsILookAndFeel::eMetric_SkipNavigatingDisabledMenuItem,