Revert of Extend CPU profiler with mapping ticks to source lines

include/v8-profiler.h

Index: include/v8-profiler.h
diff --git a/include/v8-profiler.h b/include/v8-profiler.h
index d0215205f5fa97d8eadc1f2547df734f53c11a24..7fc193db58e9ded01a0b857c33134d0aed6b31d1 100644
--- a/include/v8-profiler.h
+++ b/include/v8-profiler.h
@@ -22,14 +22,6 @@ typedef uint32_t SnapshotObjectId;
  */
 class V8_EXPORT CpuProfileNode {
  public:
-  struct LineTick {
-    /** The 1-based number of the source line where the function originates. */
-    int line;
-
-    /** The count of samples associated with the source line. */
-    unsigned int hit_count;
-  };
-
   /** Returns function name (empty string for anonymous functions.) */
   Handle<String> GetFunctionName() const;
 
@@ -51,18 +43,6 @@ class V8_EXPORT CpuProfileNode {
    */
   int GetColumnNumber() const;
 
-  /**
-   * Returns the number of the function's source lines that collect the samples.
-   */
-  unsigned int GetHitLineCount() const;
-
-  /** Returns the set of source lines that collect the samples.
-   *  The caller allocates buffer and responsible for releasing it.
-   *  True if all available entries are copied, otherwise false.
-   *  The function copies nothing if buffer is not large enough.
-   */
-  bool GetLineTicks(LineTick* entries, unsigned int length) const;
-
   /** Returns bailout reason for the function
     * if the optimization was disabled for it.
     */