Remove the unused StateTrackingString.h

R=brettw

Review URL: http://codereview.chromium.org/13793

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@6918 0039d316-1c4b-4281-b951-d872f2087c98

2 files changed, 0 insertions, 76 deletions

diff --git a/webkit/build/port/port.vcproj b/webkit/build/port/port.vcproj
index 4e992b2..9906e78 100644
--- a/webkit/build/port/port.vcproj
+++ b/webkit/build/port/port.vcproj
@@ -828,10 +828,6 @@
 				RelativePath="..\..\port\platform\GKURL.cpp"

 				>

 			</File>

-			<File

-				RelativePath="..\..\port\platform\StateTrackingString.h"

-				>

-			</File>

 			<Filter

 				Name="win"

 				>

diff --git a/webkit/port/platform/StateTrackingString.h b/webkit/port/platform/StateTrackingString.h
deleted file mode 100644
index 5f9e786..0000000
--- a/webkit/port/platform/StateTrackingString.h
+++ /dev/null
@@ -1,72 +0,0 @@
-// 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.
-
-#ifndef StateTrackingString_h
-#define StateTrackingString_h
-
-#include "config.h"
-#include "ChromiumBridge.h"
-#include "PlatformString.h"
-
-namespace WebCore {
-
-// This string class emulates the necessary calls that the form code makes
-// and notifies the embedder if the value changes. We do not derive from
-// String so that if we don't implement some function that a WebKit merge uses,
-// the build will break instead of us silently missing that set.
-class StateTrackingString {
-public:
-    StateTrackingString(Node* parentNode) : m_parentNode(parentNode) {
-        Notify();
-    }
-    ~StateTrackingString() {
-      // It would be nice to notify here, but when the string is going away,
-      // that means the input element is going away, and we can't get at its
-      // information.
-    }
-
-    void operator=(const StateTrackingString& other) {
-        // Don't copy m_parentNode. StateTrackingString should keep its
-        // parent node in its life time. The other's parent node may be 
-        // deleted.
-        m_string = other.m_string;
-    }
-      
-    void operator=(const char* other) {
-        m_string = other;
-        Notify();
-    }
-    void operator=(const String& other) {
-        m_string = other;
-        Notify();
-    }
-
-    // Things that don't need interception.
-    bool isNull() const {
-        return m_string.isNull();
-    }
-    unsigned length() const {
-        return m_string.length();
-    }
-
-    // It can be magically converted to a string reference when passed to other
-    // functions.
-    operator const String&() const { return m_string; }
-
-private:
-    void Notify() const {
-      ChromiumBridge::NotifyFormStateChanged(m_parentNode->ownerDocument());
-    }
-
-    // The node that owns this value.
-    Node* m_parentNode;
-
-    // Actual data of this string.
-    String m_string;
-};
-
-}  // namespace WebCore
-
-#endif  // StateTrackingString_h
-