webkit: Append base:: in the StringPrintf calls.

webkit/glue/media/media_resource_loader_bridge_factory.cc

-// Copyright (c) 2009 The Chromium Authors. All rights reserved.
+// Copyright (c) 2010 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "webkit/glue/media/media_resource_loader_bridge_factory.h"
 
 #include "base/format_macros.h"
 #include "base/string_util.h"
+#include "base/stringprintf.h"
 
 namespace {
 
 // A constant for an unknown position.
 const int64 kPositionNotSpecified = -1;
 
 }  // namespace
 
 namespace webkit_glue {
 
@@ skipping 35 matching lines @@
 }
 
 // static
 const std::string MediaResourceLoaderBridgeFactory::GenerateHeaders (
     int64 first_byte_position, int64 last_byte_position) {
   // Construct the range header.
   std::string header;
   if (first_byte_position > kPositionNotSpecified &&
       last_byte_position > kPositionNotSpecified) {
     if (first_byte_position <= last_byte_position) {
-      header = StringPrintf("Range: bytes=%" PRId64 "-%" PRId64,
-                            first_byte_position,
-                            last_byte_position);
+      header = base::StringPrintf("Range: bytes=%" PRId64 "-%" PRId64,
+                                  first_byte_position,
+                                  last_byte_position);
     }
   } else if (first_byte_position > kPositionNotSpecified) {
-    header = StringPrintf("Range: bytes=%" PRId64 "-", first_byte_position);
+    header = base::StringPrintf("Range: bytes=%" PRId64 "-",
+                                first_byte_position);
   } else if (last_byte_position > kPositionNotSpecified) {
     NOTIMPLEMENTED() << "Suffix range not implemented";
   }
   return header;
 }
 
 }  // namespace webkit_glue