Move SmartPointer to base.

src/arm/codegen-arm.cc

Index: src/arm/codegen-arm.cc
diff --git a/src/arm/codegen-arm.cc b/src/arm/codegen-arm.cc
index a456996a270e86474020fa5f77298cba7ef5d9a0..f433a0e36d42ed401181634be4be6c4c7f86c0e1 100644
--- a/src/arm/codegen-arm.cc
+++ b/src/arm/codegen-arm.cc
@@ -888,10 +888,9 @@ CodeAgingHelper::CodeAgingHelper() {
   // to avoid overloading the stack in stress conditions.
   // DONT_FLUSH is used because the CodeAgingHelper is initialized early in
   // the process, before ARM simulator ICache is setup.
-  SmartPointer<CodePatcher> patcher(
-      new CodePatcher(young_sequence_.start(),
-                      young_sequence_.length() / Assembler::kInstrSize,
-                      CodePatcher::DONT_FLUSH));
+  base::SmartPointer<CodePatcher> patcher(new CodePatcher(
+      young_sequence_.start(), young_sequence_.length() / Assembler::kInstrSize,
+      CodePatcher::DONT_FLUSH));
   PredictableCodeSizeScope scope(patcher->masm(), young_sequence_.length());
   patcher->masm()->PushFixedFrame(r1);
   patcher->masm()->nop(ip.code());