Avoid deprecated TypedArray::kMaxLength field (nodejs#170)

Use TypedArray::kMaxByteLength instead.

Author: backes

src/node_buffer.h

@@ -29,7 +29,7 @@ namespace node {
 
 namespace Buffer {
 
-static const size_t kMaxLength = v8::Uint8Array::kMaxLength;
+static const size_t kMaxLength = v8::TypedArray::kMaxByteLength;
 
 typedef void (*FreeCallback)(char* data, void* hint);
 

src/node_errors.h

@@ -226,10 +226,9 @@ inline void THROW_ERR_SCRIPT_EXECUTION_TIMEOUT(Environment* env,
 
 inline v8::Local<v8::Value> ERR_BUFFER_TOO_LARGE(v8::Isolate* isolate) {
   char message[128];
-  snprintf(message,
-           sizeof(message),
-           "Cannot create a Buffer larger than 0x%zx bytes",
-           Buffer::kMaxLength);
+  snprintf(message, sizeof(message),
+      "Cannot create a Buffer larger than 0x%zx bytes",
+      v8::TypedArray::kMaxByteLength);
   return ERR_BUFFER_TOO_LARGE(isolate, message);
 }