Remove DebuggerEvent. Refactor remaining code.

runtime/vm/parser_test.cc

 // Copyright (c) 2011, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 
 #include "vm/ast_printer.h"
 #include "vm/class_finalizer.h"
 #include "vm/debugger.h"
 #include "vm/longjump.h"
 #include "vm/object.h"
@@ skipping 230 matching lines @@
 
 
 // Uses the debugger to pause the program and capture the variable
 // descriptors for all frames on the stack.
 static const char* CaptureVarsAtLine(Dart_Handle lib,
                                      const char* entry,
                                      int line) {
   EXPECT(ClassFinalizer::ProcessPendingClasses());
   bool saved_flag = FLAG_show_invisible_frames;
   FLAG_show_invisible_frames = true;
-  Isolate* isolate = Isolate::Current();
-  Debugger* debugger = isolate->debugger();
-  const String& url = String::Handle(String::New(TestCase::url()));
   Dart_SetPausedEventHandler(SaveVars);
-  debugger->SetBreakpointAtLine(url, line);
+  EXPECT_VALID(Dart_SetBreakpoint(NewString(TestCase::url()), line));
   saved_vars = NULL;
   EXPECT_VALID(Dart_Invoke(lib, NewString(entry), 0, NULL));
   const char* tmp = saved_vars;
   saved_vars = NULL;
   FLAG_show_invisible_frames = saved_flag;
   return tmp;
 }
 
 
 TEST_CASE(Parser_AllocateVariables_CapturedVar) {
@@ skipping 307 matching lines @@
       "   name=:current_context_var\n"
       " 1 ContextLevel  level=1   scope=2   begin=3   end=79\n"
       " 2 ContextVar    level=1   begin=9   end=79  name=x\n"
       " 3 StackVar      scope=2   begin=11  end=79  name=b\n",
       CaptureVarsAtLine(lib, "a", 10));
 }
 
 #endif  // !PRODUCT
 
 }  // namespace dart