Remove ProxyResolver::(Cancel)SetPacScript and LegacyProxyResolverFactory.

net/proxy/proxy_resolver.h

 // 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.
 
 #ifndef NET_PROXY_PROXY_RESOLVER_H_
 #define NET_PROXY_PROXY_RESOLVER_H_
 
 #include "base/callback_forward.h"
 #include "base/logging.h"
 #include "base/memory/ref_counted.h"
@@ skipping 14 matching lines @@
 // a PAC script, but it doesn't need to be. ProxyResolver can service multiple
 // requests at a time.
 class NET_EXPORT_PRIVATE ProxyResolver {
  public:
   // Opaque pointer type, to return a handle to cancel outstanding requests.
   typedef void* RequestHandle;
 
   using LoadStateChangedCallback =
       base::Callback<void(RequestHandle, LoadState)>;
 
-  // See |expects_pac_bytes()| for the meaning of |expects_pac_bytes|.
-  explicit ProxyResolver(bool expects_pac_bytes)
-      : expects_pac_bytes_(expects_pac_bytes) {}
+  ProxyResolver() {}
 
   virtual ~ProxyResolver() {}
 
   // Gets a list of proxy servers to use for |url|. If the request will
   // complete asynchronously returns ERR_IO_PENDING and notifies the result
   // by running |callback|.  If the result code is OK then
   // the request was successful and |results| contains the proxy
   // resolution information.  In the case of asynchronous completion
   // |*request| is written to, and can be passed to CancelRequest().
   virtual int GetProxyForURL(const GURL& url,
                              ProxyInfo* results,
                              const CompletionCallback& callback,
                              RequestHandle* request,
                              const BoundNetLog& net_log) = 0;
 
   // Cancels |request|.
   virtual void CancelRequest(RequestHandle request) = 0;
 
   // Gets the LoadState for |request|.
   virtual LoadState GetLoadState(RequestHandle request) const = 0;
 
-  // The PAC script backend can be specified to the ProxyResolver either via
-  // URL, or via the javascript text itself.  If |expects_pac_bytes| is true,
-  // then the ProxyResolverScriptData passed to SetPacScript() should
-  // contain the actual script bytes rather than just the URL.
-  bool expects_pac_bytes() const { return expects_pac_bytes_; }
-
-  virtual void CancelSetPacScript() = 0;
-
-  // Called to set the PAC script backend to use.
-  // Returns ERR_IO_PENDING in the case of asynchronous completion, and notifies
-  // the result through |callback|.
-  virtual int SetPacScript(
-      const scoped_refptr<ProxyResolverScriptData>& pac_script,
-      const CompletionCallback& callback) = 0;
-
  private:
-  const bool expects_pac_bytes_;
-
   DISALLOW_COPY_AND_ASSIGN(ProxyResolver);
 };
 
 }  // namespace net
 
 #endif  // NET_PROXY_PROXY_RESOLVER_H_