Convert various vector_as_array calls to vector::data.

extensions/browser/api/capture_web_contents_function.cc

 // Copyright 2013 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 "extensions/browser/api/capture_web_contents_function.h"
 
 #include "base/base64.h"
 #include "base/strings/stringprintf.h"
 #include "content/public/browser/render_widget_host.h"
 #include "content/public/browser/render_widget_host_view.h"
@@ skipping 119 matching lines @@
     default:
       NOTREACHED() << "Invalid image format.";
   }
 
   if (!encoded) {
     OnCaptureFailure(FAILURE_REASON_ENCODING_FAILED);
     return;
   }
 
   std::string base64_result;
-  base::StringPiece stream_as_string(
-      reinterpret_cast<const char*>(vector_as_array(&data)), data.size());
+  base::StringPiece stream_as_string(reinterpret_cast<const char*>(data.data()),
+                                     data.size());
 
   base::Base64Encode(stream_as_string, &base64_result);
   base64_result.insert(
       0, base::StringPrintf("data:%s;base64,", mime_type.c_str()));
   SetResult(new base::StringValue(base64_result));
   SendResponse(true);
 }
 
 }  // namespace extensions