Remove JS dialog dependency from content.

chrome/browser/ui/cocoa/js_modal_dialog_cocoa.mm

 // 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/cocoa/js_modal_dialog_cocoa.h"
 
 #import <Cocoa/Cocoa.h>
 
 #include "base/logging.h"
 #import "base/mac/cocoa_protocols.h"
@@ skipping 41 matching lines @@
   [alert_ release];
   [super dealloc];
 }
 
 // |contextInfo| is the JSModalDialogCocoa that owns us.
 - (void)alertDidEnd:(NSAlert*)alert
          returnCode:(int)returnCode
         contextInfo:(void*)contextInfo {
   scoped_ptr<JSModalDialogCocoa> native_dialog(
       reinterpret_cast<JSModalDialogCocoa*>(contextInfo));
-  std::wstring input;
+  string16 input;
   if (textField_)
-    input = base::SysNSStringToWide([textField_ stringValue]);
+    input = base::SysNSStringToUTF16([textField_ stringValue]);
   bool shouldSuppress = false;
   if ([alert showsSuppressionButton])
     shouldSuppress = [[alert suppressionButton] state] == NSOnState;
   switch (returnCode) {
     case NSAlertFirstButtonReturn:  {  // OK
       native_dialog->dialog()->OnAccept(input, shouldSuppress);
       break;
     }
     case NSAlertSecondButtonReturn:  {  // Cancel
       // If the user wants to stay on this page, stop quitting (if a quit is in
@@ skipping 53 matching lines @@
   // Create a helper which will receive the sheet ended selector. It will
   // delete itself when done. It doesn't need anything passed to its init
   // as it will get a contextInfo parameter.
   helper_.reset([[JavaScriptAppModalDialogHelper alloc] init]);
 
   // Show the modal dialog.
   alert_ = [helper_ alert];
   NSTextField* field = nil;
   if (text_field) {
     field = [helper_ textField];
-    [field setStringValue:base::SysWideToNSString(
+    [field setStringValue:base::SysUTF16ToNSString(
         dialog_->default_prompt_text())];
   }
   [alert_ setDelegate:helper_];
-  [alert_ setInformativeText:base::SysWideToNSString(dialog_->message_text())];
-  [alert_ setMessageText:base::SysWideToNSString(dialog_->title())];
+  [alert_ setInformativeText:base::SysUTF16ToNSString(dialog_->message_text())];
+  [alert_ setMessageText:base::SysUTF16ToNSString(dialog_->title())];
   [alert_ addButtonWithTitle:default_button];
   if (!one_button) {
     NSButton* other = [alert_ addButtonWithTitle:other_button];
     [other setKeyEquivalent:@"\e"];
   }
   if (dialog_->display_suppress_checkbox()) {
     [alert_ setShowsSuppressionButton:YES];
     NSString* suppression_title = l10n_util::GetNSStringWithFixup(
         IDS_JAVASCRIPT_MESSAGEBOX_SUPPRESS_OPTION);
     [[alert_ suppressionButton] setTitle:suppression_title];
@@ skipping 57 matching lines @@
 
 ////////////////////////////////////////////////////////////////////////////////
 // NativeAppModalDialog, public:
 
 // static
 NativeAppModalDialog* NativeAppModalDialog::CreateNativeJavaScriptPrompt(
     JavaScriptAppModalDialog* dialog,
     gfx::NativeWindow parent_window) {
   return new JSModalDialogCocoa(dialog);
 }