[inspector] added type of break location into getPossibleBreakpoints output

src/debug/interface-types.h

Index: src/debug/interface-types.h
diff --git a/src/debug/interface-types.h b/src/debug/interface-types.h
index b86986dee4c30719406d393253706c96a5129985..82eb2f2abbc12e8dd42f40b2d4d86efc2275744c 100644
--- a/src/debug/interface-types.h
+++ b/src/debug/interface-types.h
@@ -50,6 +50,7 @@ struct WasmDisassemblyOffsetTableEntry {
   int line;
   int column;
 };
+
 struct WasmDisassembly {
   using OffsetTable = std::vector<WasmDisassemblyOffsetTableEntry>;
   WasmDisassembly() {}
@@ -71,6 +72,24 @@ enum PromiseDebugActionType {
   kDebugDidHandle,
 };
 
+enum BreakLocationType {
+  kCallBreakLocation,
+  kReturnBreakLocation,
+  kDebuggerStatementBreakLocation,
+  kCommonBreakLocation
+};
+
+class V8_EXPORT_PRIVATE BreakLocation : public Location {
+ public:
+  BreakLocation(int line_number, int column_number, BreakLocationType type)
+      : Location(line_number, column_number), type_(type) {}
+
+  BreakLocationType type() const { return type_; }
+
+ private:
+  BreakLocationType type_;
+};
+
 }  // namespace debug
 }  // namespace v8