Remove support for logging into a memory buffer.

src/api.cc

Index: src/api.cc
diff --git a/src/api.cc b/src/api.cc
index 6c22e9a5c1b09d609f428af41038b4f99351d853..9b2a1f58abd0b2914eada7179fbe3b87ac313598 100644
--- a/src/api.cc
+++ b/src/api.cc
@@ -4810,12 +4810,6 @@ bool V8::IsProfilerPaused() {
 }
 
 
-int V8::GetLogLines(int from_pos, char* dest_buf, int max_size) {
-  ASSERT(max_size >= kMinimumSizeForLogLinesBuffer);
-  return LOGGER->GetLogLines(from_pos, dest_buf, max_size);
-}
-
-
 int V8::GetCurrentThreadId() {
   i::Isolate* isolate = i::Isolate::Current();
   EnsureInitializedForIsolate(isolate, "V8::GetCurrentThreadId()");