Changed RefCountedStaticMemory() to accept a void pointer.

chrome/browser/search/iframe_source_unittest.cc

Index: chrome/browser/search/iframe_source_unittest.cc
diff --git a/chrome/browser/search/iframe_source_unittest.cc b/chrome/browser/search/iframe_source_unittest.cc
index 95077bb9f47dd1878092c5d2735b623341335063..559d208b7774eb20b786bd5c3f11ce13a907762d 100644
--- a/chrome/browser/search/iframe_source_unittest.cc
+++ b/chrome/browser/search/iframe_source_unittest.cc
@@ -86,8 +86,7 @@ class IframeSourceTest : public testing::Test {
 
   std::string response_string() {
     if (response_.get()) {
-      return std::string(reinterpret_cast<const char*>(response_->front()),
-                         response_->size());
+      return std::string(response_->front_as<char>(), response_->size());
     }
     return "";
   }