Bug 1277129 Part 5c - Rename nsHTMLReflowMetrics to ReflowOutput. r=dbaron

This patch is generated by the following script:

function rename() {
find .\
     -type f\
     ! -path "./obj*"\
     ! -path "./.git"\
     ! -path "./.hg"\
     \( -name "*.cpp" -or\
        -name "*.h" \)\
        -exec sed -i -e "s/$1/$2/g" "{}" \;
}

rename "nsHTMLReflowMetrics" "ReflowOutput"

MozReview-Commit-ID: 2HBb7DkooH5

layout/forms/nsTextControlFrame.h

@@ -58,7 +58,7 @@ public:
                   bool aShrinkWrap) override;
 
   virtual void Reflow(nsPresContext*           aPresContext,
-                      nsHTMLReflowMetrics&     aDesiredSize,
+                      ReflowOutput&     aDesiredSize,
                       const ReflowInput& aReflowState,
                       nsReflowStatus&          aStatus) override;
 
@@ -162,7 +162,7 @@ protected:
                               nsPresContext*           aPresContext,
                               const ReflowInput& aReflowState,
                               nsReflowStatus&          aStatus,
-                              nsHTMLReflowMetrics& aParentDesiredSize);
+                              ReflowOutput& aParentDesiredSize);
 
 public: //for methods who access nsTextControlFrame directly
   void SetValueChanged(bool aValueChanged);