[inspector] added Debugger.getPossibleBreakpoints method

src/debug/debug-interface.h

Index: src/debug/debug-interface.h
diff --git a/src/debug/debug-interface.h b/src/debug/debug-interface.h
index 77bab3a50c6336a780394fd068c9febfcad6af83..3e47cef3dc8c5ff95d86ee92c35dd294c65488cb 100644
--- a/src/debug/debug-interface.h
+++ b/src/debug/debug-interface.h
@@ -145,6 +145,27 @@ class DebugInterface {
    */
   class Script {
    public:
+    /**
+     * Defines location inside script.
+     * Lines and columns are 0-based.
+     */
+    class Location {

[dgozman, 2016/11/03 21:13:13]

Move this outside of Script. We can also turn this into struct.

[kozy, 2016/11/03 22:17:13]

Moved.

+     public:
+      Location(int lineNumber, int columnNumber);
+      /**
+       * Create empty location.
+       */
+      Location();
+
+      int GetLineNumber() const;
+      int GetColumnNumber() const;
+      bool IsEmpty() const;
+
+     private:
+      int lineNumber_;
+      int columnNumber_;
+    };
+
     v8::Isolate* GetIsolate() const;
 
     ScriptOriginOptions OriginOptions() const;
@@ -158,6 +179,11 @@ class DebugInterface {
     MaybeLocal<String> SourceMappingURL() const;
     MaybeLocal<String> ContextData() const;
     MaybeLocal<String> Source() const;
+    /**
+     * lines and columns are 0-based.

[dgozman, 2016/11/03 21:13:13]

This comment should be in Location.

[kozy, 2016/11/03 22:17:13]

Removed.

+     */
+    bool GetPossibleBreakpoints(const Location& start, const Location& end,
+                                std::vector<Location>* locations) const;
 
     /**
      * script parameter is a wrapper v8::internal::JSObject for
@@ -169,6 +195,9 @@ class DebugInterface {
      */
     static MaybeLocal<Script> Wrap(Isolate* isolate,
                                    v8::Local<v8::Object> script);
+
+   private:
+    int GetSourcePosition(const Location& location) const;
   };
 
   /**