base/i18n: Pass |str| as const reference in BreakIterator::Init().

chrome/browser/ui/views/download/download_item_view.cc

 // Copyright (c) 2011 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 "chrome/browser/ui/views/download/download_item_view.h"
 
 #include <vector>
 
 #include "base/callback.h"
 #include "base/file_path.h"
@@ skipping 1025 matching lines @@
 
   // Make the label big so that GetPreferredSize() is not constrained by the
   // current width.
   dangerous_download_label_->SetBounds(0, 0, 1000, 1000);
 
   gfx::Size size;
   int min_width = -1;
   // Using BREAK_WORD can work in most cases, but it can also break
   // lines where it should not. Using BREAK_LINE is safer although
   // slower for Chinese/Japanese. This is not perf-critical at all, though.
-  base::i18n::BreakIterator iter(&text, base::i18n::BreakIterator::BREAK_LINE);
+  base::i18n::BreakIterator iter(text, base::i18n::BreakIterator::BREAK_LINE);
   bool status = iter.Init();
   DCHECK(status);
 
   string16 current_text = text;
   string16 prev_text = text;
   while (iter.Advance()) {
     size_t pos = iter.pos();
     if (pos >= text.length())
       break;
     // This can be a low surrogate codepoint, but u_isUWhiteSpace will
@@ skipping 55 matching lines @@
   // If the name has changed, notify assistive technology that the name
   // has changed so they can announce it immediately.
   if (new_name != accessible_name_) {
     accessible_name_ = new_name;
     if (GetWidget()) {
       GetWidget()->NotifyAccessibilityEvent(
           this, ui::AccessibilityTypes::EVENT_NAME_CHANGED, true);
     }
   }
 }