Make messages in javascript's alert copyable....

chrome/browser/views/jsmessage_box_dialog.cc

 // Copyright (c) 2006-2008 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/views/jsmessage_box_dialog.h"
 
 #include "chrome/browser/app_modal_dialog.h"
 #include "chrome/browser/tab_contents/web_contents.h"
 #include "chrome/common/l10n_util.h"
 #include "chrome/common/message_box_flags.h"
 #include "chrome/views/controls/message_box_view.h"
 #include "chrome/views/window/window.h"
 #include "grit/generated_resources.h"
 
 JavascriptMessageBoxDialog::JavascriptMessageBoxDialog(
     AppModalDialog* parent,
     const std::wstring& message_text,
     const std::wstring& default_prompt_text,
     bool display_suppress_checkbox)
     : parent_(parent),
       dialog_(NULL),
       message_box_view_(new MessageBoxView(
           parent->dialog_flags() | MessageBoxFlags::kAutoDetectAlignment,
           message_text, default_prompt_text)) {
   DCHECK(message_box_view_);
 
+  message_box_view_->AddAccelerator(
+      views::Accelerator('C', false, true, false));
   if (display_suppress_checkbox) {
     message_box_view_->SetCheckBoxLabel(
         l10n_util::GetString(IDS_JAVASCRIPT_MESSAGEBOX_SUPPRESS_OPTION));
   }
 }
 
 JavascriptMessageBoxDialog::~JavascriptMessageBoxDialog() {
 }
 
 void JavascriptMessageBoxDialog::ShowModalDialog() {
@@ skipping 45 matching lines @@
   delete parent_;
   delete this;
 }
 
 bool JavascriptMessageBoxDialog::Cancel() {
   parent_->OnCancel();
   return true;
 }
 
 bool JavascriptMessageBoxDialog::Accept() {
-  
   parent_->OnAccept(message_box_view_->GetInputText(),
                     message_box_view_->IsCheckBoxSelected());
   return true;
 }
 
 std::wstring JavascriptMessageBoxDialog::GetDialogButtonLabel(
     MessageBoxFlags::DialogButton button) const {
   if (parent_->is_before_unload_dialog()) {
     if (button == MessageBoxFlags::DIALOGBUTTON_OK) {
       return l10n_util::GetString(IDS_BEFOREUNLOAD_MESSAGEBOX_OK_BUTTON_LABEL);
@@ skipping 10 matching lines @@
 
 views::View* JavascriptMessageBoxDialog::GetContentsView() {
   return message_box_view_;
 }
 
 views::View* JavascriptMessageBoxDialog::GetInitiallyFocusedView() {
   if (message_box_view_->text_box())
     return message_box_view_->text_box();
   return views::DialogDelegate::GetInitiallyFocusedView();
 }