Rename 'dart:debugger' to 'dart:developer'

runtime/vm/debugger.cc

 // Copyright (c) 2012, 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/debugger.h"
 
 #include "include/dart_api.h"
 
 #include "vm/code_generator.h"
 #include "vm/code_patcher.h"
@@ skipping 2257 matching lines @@
   stack_trace_ = stack_trace;
   SignalPausedEvent(top_frame, bpt->src_bpt_);
   HandleSteppingRequest(stack_trace_);
   stack_trace_ = NULL;
   if (bpt->IsInternal()) {
     RemoveInternalBreakpoints();
   }
 }
 
 
-void Debugger::BreakHere() {
+void Debugger::BreakHere(const String& msg) {
   // We ignore this breakpoint when the VM is executing code invoked
   // by the debugger to evaluate variables values, or when we see a nested
   // breakpoint or exception event.
   if (ignore_breakpoints_ || IsPaused() || !HasEventHandler()) {
     return;
   }
 
   DebuggerStackTrace* stack_trace = CollectStackTrace();
   ASSERT(stack_trace->Length() > 0);
   ASSERT(stack_trace_ == NULL);
   stack_trace_ = stack_trace;
 
+  // TODO(johnmccutchan): Send |msg| to Observatory.
+
   // We are in the native call to Debugger_breakHere or Debugger_breakHereIf,
   // the developer gets a better experience by not seeing this call. To
   // accomplish this, we continue execution until the call exits (step out).
   SetStepOut();
   HandleSteppingRequest(stack_trace_);
 
   stack_trace_ = NULL;
 }
 
 
@@ skipping 389 matching lines @@
 }
 
 
 void Debugger::RegisterCodeBreakpoint(CodeBreakpoint* bpt) {
   ASSERT(bpt->next() == NULL);
   bpt->set_next(code_breakpoints_);
   code_breakpoints_ = bpt;
 }
 
 }  // namespace dart