Update content/ to use scoped_refptr<T>::get() rather than implicit "operator T*"

content/renderer/skia_benchmarking_extension.cc

Index: content/renderer/skia_benchmarking_extension.cc
diff --git a/content/renderer/skia_benchmarking_extension.cc b/content/renderer/skia_benchmarking_extension.cc
index c22f4a8a864244b3fc17f81036397381dbb37738..c869576f55d9ee5ec7392226b7141acd974e10cc 100644
--- a/content/renderer/skia_benchmarking_extension.cc
+++ b/content/renderer/skia_benchmarking_extension.cc
@@ -75,7 +75,7 @@ class SkiaBenchmarkingWrapper : public v8::Extension {
 
     scoped_refptr<cc::Picture> picture =
         cc::Picture::CreateFromValue(picture_value.get());
-    if (!picture)
+    if (!picture.get())
       return v8::Undefined();
 
     float scale = 1.0f;