Continue to clean c_str() calls.

ui/base/clipboard/clipboard_android.cc

 // Copyright (c) 2012 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 "ui/base/clipboard/clipboard_android.h"
 
 #include "base/android/jni_string.h"
 #include "base/lazy_instance.h"
 #include "base/stl_util.h"
 #include "base/strings/utf_string_conversions.h"
@@ skipping 77 matching lines @@
 void ClipboardMap::CommitToAndroidClipboard() {
   JNIEnv* env = AttachCurrentThread();
   base::AutoLock lock(lock_);
   if (base::ContainsKey(map_, kHTMLFormat)) {
     // Android's API for storing HTML content on the clipboard requires a plain-
     // text representation to be available as well.
     if (!base::ContainsKey(map_, kPlainTextFormat))
       return;
 
     ScopedJavaLocalRef<jstring> html =
-        ConvertUTF8ToJavaString(env, map_[kHTMLFormat].c_str());
+        ConvertUTF8ToJavaString(env, map_[kHTMLFormat]);
     ScopedJavaLocalRef<jstring> text =
-        ConvertUTF8ToJavaString(env, map_[kPlainTextFormat].c_str());
+        ConvertUTF8ToJavaString(env, map_[kPlainTextFormat]);
 
     DCHECK(html.obj() && text.obj());
     Java_Clipboard_setHTMLText(env, clipboard_manager_, html, text);
   } else if (base::ContainsKey(map_, kPlainTextFormat)) {
     ScopedJavaLocalRef<jstring> str =
-        ConvertUTF8ToJavaString(env, map_[kPlainTextFormat].c_str());
+        ConvertUTF8ToJavaString(env, map_[kPlainTextFormat]);
     DCHECK(str.obj());
     Java_Clipboard_setText(env, clipboard_manager_, str);
   } else {
     Java_Clipboard_clear(env, clipboard_manager_);
     NOTIMPLEMENTED();
   }
 }
 
 void ClipboardMap::Clear() {
   JNIEnv* env = AttachCurrentThread();
@@ skipping 341 matching lines @@
   g_map.Get().Set(kBitmapFormat, packed);
 }
 
 void ClipboardAndroid::WriteData(const Clipboard::FormatType& format,
                                  const char* data_data,
                                  size_t data_len) {
   g_map.Get().Set(format.ToString(), std::string(data_data, data_len));
 }
 
 } // namespace ui