Remove support for logging into a memory buffer.

src/api.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 4839 matching lines @@
 bool V8::IsProfilerPaused() {
 #ifdef ENABLE_LOGGING_AND_PROFILING
   i::Isolate* isolate = i::Isolate::Current();
   return isolate->logger()->IsProfilerPaused();
 #else
   return true;
 #endif
 }
 
 
-int V8::GetLogLines(int from_pos, char* dest_buf, int max_size) {
-#ifdef ENABLE_LOGGING_AND_PROFILING
-  ASSERT(max_size >= kMinimumSizeForLogLinesBuffer);
-  return LOGGER->GetLogLines(from_pos, dest_buf, max_size);
-#endif
-  return 0;
-}
-
-
 int V8::GetCurrentThreadId() {
   i::Isolate* isolate = i::Isolate::Current();
   EnsureInitializedForIsolate(isolate, "V8::GetCurrentThreadId()");
   return isolate->thread_id().ToInteger();
 }
 
 
 void V8::TerminateExecution(int thread_id) {
   i::Isolate* isolate = i::Isolate::Current();
   if (!isolate->IsInitialized()) return;
@@ skipping 1219 matching lines @@
 
 
 char* HandleScopeImplementer::Iterate(ObjectVisitor* v, char* storage) {
   HandleScopeImplementer* scope_implementer =
       reinterpret_cast<HandleScopeImplementer*>(storage);
   scope_implementer->IterateThis(v);
   return storage + ArchiveSpacePerThread();
 }
 
 } }  // namespace v8::internal