"Deiceolate" Thread classes.

src/isolate.cc

 // Copyright 2011 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 172 matching lines @@
     }
 
     // Make sure we access the buffer after the wait to remove all possibility
     // of it being optimized away.
     OS::StrNCpy(local_buffer, "PreallocatedMemoryThread shutting down.\n",
                 local_buffer.length());
   }
 
 
  private:
-  explicit PreallocatedMemoryThread(Isolate* isolate)
-      : Thread(isolate, "v8:PreallocMem"),
+  PreallocatedMemoryThread()
+      : Thread("v8:PreallocMem"),
         keep_running_(true),
         wait_for_ever_semaphore_(OS::CreateSemaphore(0)),
         data_ready_semaphore_(OS::CreateSemaphore(0)),
         data_(NULL),
         length_(0) {
   }
 
   // Used to make sure that the thread keeps looping even for spurious wakeups.
   bool keep_running_;
 
   // This semaphore is used by the PreallocatedMemoryThread to wait for ever.
   Semaphore* wait_for_ever_semaphore_;
   // Semaphore to signal that the data has been initialized.
   Semaphore* data_ready_semaphore_;
 
   // Location and size of the preallocated memory block.
   char* data_;
   unsigned length_;
 
   friend class Isolate;
 
   DISALLOW_COPY_AND_ASSIGN(PreallocatedMemoryThread);
 };
 
 
 void Isolate::PreallocatedMemoryThreadStart() {
   if (preallocated_memory_thread_ != NULL) return;
-  preallocated_memory_thread_ = new PreallocatedMemoryThread(this);
+  preallocated_memory_thread_ = new PreallocatedMemoryThread();
   preallocated_memory_thread_->Start();
 }
 
 
 void Isolate::PreallocatedMemoryThreadStop() {
   if (preallocated_memory_thread_ == NULL) return;
   preallocated_memory_thread_->StopThread();
   // Done with the thread entirely.
   delete preallocated_memory_thread_;
   preallocated_memory_thread_ = NULL;
@@ skipping 1377 matching lines @@
 
 
 bool Isolate::PreInit() {
   if (state_ != UNINITIALIZED) return true;
 
   TRACE_ISOLATE(preinit);
 
   ASSERT(Isolate::Current() == this);
 #ifdef ENABLE_DEBUGGER_SUPPORT
   debug_ = new Debug(this);
-  debugger_ = new Debugger();
-  debugger_->isolate_ = this;
+  debugger_ = new Debugger(this);
 #endif
 
   memory_allocator_ = new MemoryAllocator();
   memory_allocator_->isolate_ = this;
   code_range_ = new CodeRange();
   code_range_->isolate_ = this;
 
   // Safe after setting Heap::isolate_, initializing StackGuard and
   // ensuring that Isolate::Current() == this.
   heap_.SetStackLimits();
@@ skipping 245 matching lines @@
 
 #ifdef DEBUG
 #define ISOLATE_FIELD_OFFSET(type, name, ignored)                       \
 const intptr_t Isolate::name##_debug_offset_ = OFFSET_OF(Isolate, name##_);
 ISOLATE_INIT_LIST(ISOLATE_FIELD_OFFSET)
 ISOLATE_INIT_ARRAY_LIST(ISOLATE_FIELD_OFFSET)
 #undef ISOLATE_FIELD_OFFSET
 #endif
 
 } }  // namespace v8::internal