- Address warnings about 64-bit to 32-bit conversions.

runtime/vm/dart.cc

 // Copyright (c) 2013, 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/dart.h"
 
 #include "vm/code_observers.h"
 #include "vm/dart_api_state.h"
 #include "vm/dart_entry.h"
 #include "vm/flags.h"
@@ skipping 11 matching lines @@
 #include "vm/snapshot.h"
 #include "vm/stub_code.h"
 #include "vm/symbols.h"
 #include "vm/thread_interrupter.h"
 #include "vm/thread_pool.h"
 #include "vm/virtual_memory.h"
 #include "vm/zone.h"
 
 namespace dart {
 
-DEFINE_FLAG(bool, heap_profile_initialize, false,
-            "Writes a heap profile on isolate initialization.");
 DECLARE_FLAG(bool, print_class_table);
 DECLARE_FLAG(bool, trace_isolates);
 
 Isolate* Dart::vm_isolate_ = NULL;
 ThreadPool* Dart::thread_pool_ = NULL;
 DebugInfo* Dart::pprof_symbol_generator_ = NULL;
 ReadOnlyHandles* Dart::predefined_handles_ = NULL;
 
 // An object visitor which will mark all visited objects. This is used to
 // premark all objects in the vm_isolate_ heap.
@@ skipping 176 matching lines @@
     }
     SnapshotReader reader(snapshot->content(), snapshot->length(),
                           Snapshot::kFull, isolate);
     reader.ReadFullSnapshot();
     if (FLAG_trace_isolates) {
       isolate->heap()->PrintSizes();
       isolate->megamorphic_cache_table()->PrintSizes();
     }
   }
 
-  if (FLAG_heap_profile_initialize) {
-    isolate->heap()->ProfileToFile("initialize");
-  }
-
   Object::VerifyBuiltinVtables();
 
   StubCode::Init(isolate);
   if (snapshot_buffer == NULL) {
     if (!isolate->object_store()->PreallocateObjects()) {
       return isolate->object_store()->sticky_error();
     }
   }
   isolate->megamorphic_cache_table()->InitMissHandler();
 
@@ skipping 32 matching lines @@
   return predefined_handles_->handles_.AllocateScopedHandle();
 }
 
 
 bool Dart::IsReadOnlyHandle(uword address) {
   ASSERT(predefined_handles_ != NULL);
   return predefined_handles_->handles_.IsValidScopedHandle(address);
 }
 
 }  // namespace dart