Expose passwords to JavaScript in Credential Manager API

third_party/WebKit/Source/platform/credentialmanager/PlatformPasswordCredential.h

 // Copyright 2014 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.
 
 #ifndef PlatformPasswordCredential_h
 #define PlatformPasswordCredential_h
 
 #include "platform/credentialmanager/PlatformCredential.h"
 #include "platform/heap/Handle.h"
 #include "platform/wtf/text/WTFString.h"
 
 namespace blink {
 
 class PLATFORM_EXPORT PlatformPasswordCredential final
     : public PlatformCredential {
   WTF_MAKE_NONCOPYABLE(PlatformPasswordCredential);
 
  public:
   static PlatformPasswordCredential* Create(const String& id,
                                             const String& password,
                                             const String& name,
                                             const KURL& icon_url);
   ~PlatformPasswordCredential() override;
 
   const String& Password() const { return password_; }
+  void SetPassword(const String& password) { password_ = password; }
 
   bool IsPassword() override { return true; }
 
  private:
   PlatformPasswordCredential(const String& id,
                              const String& password,
                              const String& name,
                              const KURL& icon_url);
 
   String password_;
 };
 
 }  // namespace blink
 
 #endif  // PlatformPasswordCredential_h