LiveEdit: Optimize compare by stripping common suffix and prefix.

src/liveedit.h

Index: src/liveedit.h
diff --git a/src/liveedit.h b/src/liveedit.h
index 60e6238c80420f4cce490373de01e2f86c1d552c..d6499de710d01a30bfe60a09e08e00b0daaac4b2 100644
--- a/src/liveedit.h
+++ b/src/liveedit.h
@@ -148,9 +148,9 @@ class Comparator {
   // element from the first array and element from the second array.
   class Input {
    public:
-    virtual int getLength1() = 0;
-    virtual int getLength2() = 0;
-    virtual bool equals(int index1, int index2) = 0;
+    virtual int GetLength1() = 0;
+    virtual int GetLength2() = 0;
+    virtual bool Equals(int index1, int index2) = 0;
 
    protected:
     virtual ~Input() {}