Bump codesize limit for OSR.

R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/111603008

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18352 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

src/runtime-profiler.cc

@@ -66,7 +66,7 @@ static const int kOSRCodeSizeAllowanceBase =
     100 * FullCodeGenerator::kCodeSizeMultiplier;
 
 static const int kOSRCodeSizeAllowancePerTick =
-    3 * FullCodeGenerator::kCodeSizeMultiplier;
+    4 * FullCodeGenerator::kCodeSizeMultiplier;
 
 // Maximum size in bytes of generated code for a function to be optimized
 // the very first time it is seen on the stack.