Convert WindowOpenDisposition to an enum class.

chrome/browser/ui/cocoa/applescript/tab_applescript.mm

 // 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.
 
 #import "chrome/browser/ui/cocoa/applescript/tab_applescript.h"
 
 #include "base/bind.h"
 #include "base/files/file_path.h"
 #include "base/logging.h"
 #import "base/mac/scoped_nsobject.h"
@@ skipping 128 matching lines @@
     AppleScript::SetError(AppleScript::errInvalidURL);
     return;
   }
 
   NavigationEntry* entry = webContents_->GetController().GetActiveEntry();
   if (!entry)
     return;
 
   const GURL& previousURL = entry->GetVirtualURL();
   webContents_->OpenURL(OpenURLParams(
-      url,
-      content::Referrer(previousURL, blink::WebReferrerPolicyDefault),
-      CURRENT_TAB,
-      ui::PAGE_TRANSITION_TYPED,
-      false));
+      url, content::Referrer(previousURL, blink::WebReferrerPolicyDefault),
+      WindowOpenDisposition::CURRENT_TAB, ui::PAGE_TRANSITION_TYPED, false));
 }
 
 - (NSString*)title {
   NavigationEntry* entry = webContents_->GetController().GetActiveEntry();
   if (!entry)
     return nil;
 
   base::string16 title = entry ? entry->GetTitle() : base::string16();
   return base::SysUTF16ToNSString(title);
 }
@@ skipping 113 matching lines @@
 
 - (void)handlesViewSourceScriptCommand:(NSScriptCommand*)command {
   AppleScript::LogAppleScriptUMA(
       AppleScript::AppleScriptCommand::TAB_VIEW_SOURCE);
   NavigationEntry* entry =
       webContents_->GetController().GetLastCommittedEntry();
   if (entry) {
     webContents_->OpenURL(
         OpenURLParams(GURL(content::kViewSourceScheme + std::string(":") +
                            entry->GetURL().spec()),
-                      Referrer(),
-                      NEW_FOREGROUND_TAB,
-                      ui::PAGE_TRANSITION_LINK,
-                      false));
+                      Referrer(), WindowOpenDisposition::NEW_FOREGROUND_TAB,
+                      ui::PAGE_TRANSITION_LINK, false));
   }
 }
 
 - (id)handlesExecuteJavascriptScriptCommand:(NSScriptCommand*)command {
   AppleScript::LogAppleScriptUMA(
       AppleScript::AppleScriptCommand::TAB_EXECUTE_JAVASCRIPT);
   content::RenderFrameHost* frame = webContents_->GetMainFrame();
   if (!frame) {
     NOTREACHED();
     return nil;
   }
 
   NSAppleEventManager* manager = [NSAppleEventManager sharedAppleEventManager];
   NSAppleEventManagerSuspensionID suspensionID =
       [manager suspendCurrentAppleEvent];
   content::RenderFrameHost::JavaScriptResultCallback callback =
       base::Bind(&ResumeAppleEventAndSendReply, suspensionID);
 
   base::string16 script = base::SysNSStringToUTF16(
       [[command evaluatedArguments] objectForKey:@"javascript"]);
   frame->ExecuteJavaScriptInIsolatedWorld(
       script, callback, chrome::ISOLATED_WORLD_ID_APPLESCRIPT);
 
   return nil;
 }
 
 @end