Poll PAC scripts for content changes.

net/proxy/proxy_resolver_script_data.cc

 // Copyright (c) 2010 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 "net/proxy/proxy_resolver_script_data.h"
 
 #include "base/logging.h"
 #include "base/utf_string_conversions.h"
 
 namespace net {
@@ skipping 27 matching lines @@
 const string16& ProxyResolverScriptData::utf16() const {
   DCHECK_EQ(TYPE_SCRIPT_CONTENTS, type_);
   return utf16_;
 }
 
 const GURL& ProxyResolverScriptData::url() const {
   DCHECK_EQ(TYPE_SCRIPT_URL, type_);
   return url_;
 }
 
+bool ProxyResolverScriptData::Equals(
+    const ProxyResolverScriptData* other) const {
+  if (type() != other->type())
+    return false;
+
+  switch (type()) {
+    case TYPE_SCRIPT_CONTENTS:
+      return utf16() == other->utf16();
+    case TYPE_SCRIPT_URL:
+      return url() == other->url();
+    case TYPE_AUTO_DETECT:
+      return true;
+  }
+
+  return false;  // Shouldn't be reached.
+}
+
 ProxyResolverScriptData::ProxyResolverScriptData(Type type,
                                                  const GURL& url,
                                                  const string16& utf16)
     : type_(type),
       url_(url),
       utf16_(utf16) {
 }
 
 ProxyResolverScriptData::~ProxyResolverScriptData() {}
 
 }  // namespace net