renderer: Fix referencing v8::Array and v8::Object using raw pointer.

chrome/renderer/searchbox_extension.cc

Index: chrome/renderer/searchbox_extension.cc
diff --git a/chrome/renderer/searchbox_extension.cc b/chrome/renderer/searchbox_extension.cc
index 8a2c50210340e31b9a81bd538eb1af24f77b0e0d..42641d1f95e0bb3eaf69f42c1ea6fdeffd0d2416 100644
--- a/chrome/renderer/searchbox_extension.cc
+++ b/chrome/renderer/searchbox_extension.cc
@@ -293,7 +293,8 @@ v8::Handle<v8::Value> SearchBoxExtensionWrapper::SetSuggestions(
   if (args.Length() && args[0]->IsArray()) {
     // For backwards compatibility, also accept an array of strings.
     // TODO(tonyg): Remove this when it is confirmed to be unused.
-    v8::Array* suggestions_array = v8::Array::Cast(*args[0]);
+    v8::Local<v8::Array> suggestions_array =
+        v8::Local<v8::Array>::Cast(args[0]);
     uint32_t length = suggestions_array->Length();
     for (uint32_t i = 0; i < length; i++) {
       std::string suggestion = *v8::String::Utf8Value(
@@ -303,7 +304,8 @@ v8::Handle<v8::Value> SearchBoxExtensionWrapper::SetSuggestions(
     }
   } else if (args.Length() && args[0]->IsObject()) {
     // Standard version, object argument.
-    v8::Object* suggestion_json = static_cast<v8::Object*>(*args[0]);
+    v8::Local<v8::Object> suggestion_json =
+        v8::Local<v8::Object>::Cast(args[0]);
     v8::Local<v8::Value> suggestions_field =
         suggestion_json->Get(v8::String::New("suggestions"));