Downgrade V8 to 3.1.8.25

There are serious performance regressions both in V8 and our own legacy
networking stack. Until we correct our own problems we are going back to the
old V8.

1 files changed, 2 insertions, 11 deletions

diff --git a/deps/v8/src/gdb-jit.h b/deps/v8/src/gdb-jit.h
index 2cf15bc61d..d46fec63a6 100644
--- a/deps/v8/src/gdb-jit.h
+++ b/deps/v8/src/gdb-jit.h
@@ -28,8 +28,6 @@
 #ifndef V8_GDB_JIT_H_
 #define V8_GDB_JIT_H_
 
-#include "allocation.h"
-
 //
 // Basic implementation of GDB JIT Interface client.
 // GBD JIT Interface is supported in GDB 7.0 and above.
@@ -43,8 +41,6 @@
 namespace v8 {
 namespace internal {
 
-class CompilationInfo;
-
 #define CODE_TAGS_LIST(V)                       \
   V(LOAD_IC)                                    \
   V(KEYED_LOAD_IC)                              \
@@ -115,13 +111,11 @@ class GDBJITInterface: public AllStatic {
   static void AddCode(const char* name,
                       Code* code,
                       CodeTag tag,
-                      Script* script,
-                      CompilationInfo* info);
+                      Script* script = NULL);
 
   static void AddCode(Handle<String> name,
                       Handle<Script> script,
-                      Handle<Code> code,
-                      CompilationInfo* info);
+                      Handle<Code> code);
 
   static void AddCode(CodeTag tag, String* name, Code* code);
 
@@ -132,9 +126,6 @@ class GDBJITInterface: public AllStatic {
   static void RemoveCode(Code* code);
 
   static void RegisterDetailedLineInfo(Code* code, GDBJITLineInfo* line_info);
-
- private:
-  static Mutex* mutex_;
 };
 
 #define GDBJIT(action) GDBJITInterface::action