Make reloadSources service RPC public

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 274 matching lines @@
 
   // Call the embedder's event handler, if it exists.
   if (event_handler_ != NULL) {
     TransitionVMToNative transition(Thread::Current());
     (*event_handler_)(event);
   }
 }
 
 
 RawError* Debugger::PauseInterrupted() {
+  return PauseRequest(ServiceEvent::kPauseInterrupted);
+}
+
+
+RawError* Debugger::PausePostRequest() {
+  return PauseRequest(ServiceEvent::kPausePostRequest);
+}
+
+
+RawError* Debugger::PauseRequest(ServiceEvent::EventKind kind) {
   if (ignore_breakpoints_ || IsPaused()) {
     // We don't let the isolate get interrupted if we are already
     // paused or ignoring breakpoints.
     return Error::null();
   }
-  ServiceEvent event(isolate_, ServiceEvent::kPauseInterrupted);
+  ServiceEvent event(isolate_, kind);
   DebuggerStackTrace* trace = CollectStackTrace();
   if (trace->Length() > 0) {
     event.set_top_frame(trace->FrameAt(0));
   }
   ASSERT(stack_trace_ == NULL);
   stack_trace_ = trace;
   resume_action_ = kContinue;
   Pause(&event);
   HandleSteppingRequest(trace);
   stack_trace_ = NULL;
@@ skipping 256 matching lines @@
     } else {
       column_number_ = -1;
     }
   }
   return column_number_;
 }
 
 
 void ActivationFrame::GetVarDescriptors() {
   if (var_descriptors_.IsNull()) {
-    if (code().is_optimized()) {
+    Code& unoptimized_code = Code::Handle(function().unoptimized_code());
+    if (unoptimized_code.IsNull()) {
       Thread* thread = Thread::Current();
       Zone* zone = thread->zone();
       const Error& error = Error::Handle(zone,
           Compiler::EnsureUnoptimizedCode(thread, function()));
       if (!error.IsNull()) {
         Exceptions::PropagateError(error);
       }
+      unoptimized_code ^= function().unoptimized_code();
     }
-    var_descriptors_ =
-        Code::Handle(function().unoptimized_code()).GetLocalVarDescriptors();
+    ASSERT(!unoptimized_code.IsNull());
+    var_descriptors_ = unoptimized_code.GetLocalVarDescriptors();
     ASSERT(!var_descriptors_.IsNull());
   }
 }
 
 
 bool ActivationFrame::IsDebuggable() const {
   return Debugger::IsDebuggable(function());
 }
 
 
@@ skipping 2727 matching lines @@
 
 void Debugger::RegisterCodeBreakpoint(CodeBreakpoint* bpt) {
   ASSERT(bpt->next() == NULL);
   bpt->set_next(code_breakpoints_);
   code_breakpoints_ = bpt;
 }
 
 #endif  // !PRODUCT
 
 }  // namespace dart