Remove Chrome Frame code and resources.

chrome_frame/http_negotiate.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 CHROME_FRAME_HTTP_NEGOTIATE_H_
-#define CHROME_FRAME_HTTP_NEGOTIATE_H_
-
-#include <shdeprecated.h>
-#include <urlmon.h>
-
-#include <string>
-
-#include "base/basictypes.h"
-#include "base/win/scoped_comptr.h"
-
-// Typedefs for IHttpNegotiate methods.
-typedef HRESULT (STDMETHODCALLTYPE* IHttpNegotiate_BeginningTransaction_Fn)(
-    IHttpNegotiate* me, LPCWSTR url, LPCWSTR headers, DWORD reserved,
-    LPWSTR* additional_headers);
-typedef HRESULT (STDMETHODCALLTYPE* IHttpNegotiate_OnResponse_Fn)(
-    IHttpNegotiate* me, DWORD response_code, LPCWSTR response_header,
-    LPCWSTR request_header, LPWSTR* additional_request_headers);
-
-// Typedefs for IBindStatusCallback methods.
-typedef HRESULT (STDMETHODCALLTYPE* IBindStatusCallback_StartBinding_Fn)(
-    IBindStatusCallback* me, DWORD reserved, IBinding *binding);
-
-// Typedefs for IInternetProtocolSink methods.
-typedef HRESULT (STDMETHODCALLTYPE* IInternetProtocolSink_ReportProgress_Fn)(
-    IInternetProtocolSink* me, ULONG status_code, LPCWSTR status_text);
-
-// Patches methods of urlmon's IHttpNegotiate implementation for the purposes
-// of adding to the http user agent header.
-
-// Also patches one of the IBindStatusCallback implementations in urlmon to pick
-// up an IBinding during the StartBinding call. The IBinding implementor then
-// gets a patch applied to its IInternetProtocolSink's ReportProgress method.
-// The patched is there so that the reporting of the MIME type to the IBinding
-// implementor can be changed if an X-Chrome-Frame HTTP header is present
-// in the response headers. If anyone can suggest a more straightforward way of
-// doing this, I would be eternally grateful.
-class HttpNegotiatePatch {
-  // class is not to be instantiated atm.
-  HttpNegotiatePatch();
-  ~HttpNegotiatePatch();
-
- public:
-  static bool Initialize();
-  static void Uninitialize();
-
-  // Enables and disables the User Agent header modification. It is enabled
-  // by default when the patch is installed.
-  static void set_modify_user_agent(bool value) { modify_user_agent_ = value; }
-
-  // IHttpNegotiate patch methods
-  static STDMETHODIMP BeginningTransaction(
-      IHttpNegotiate_BeginningTransaction_Fn original, IHttpNegotiate* me,
-      LPCWSTR url, LPCWSTR headers, DWORD reserved, LPWSTR* additional_headers);
-
- protected:
-  static HRESULT PatchHttpNegotiate(IUnknown* to_patch);
-
- private:
-  static bool modify_user_agent_;
-
-  DISALLOW_COPY_AND_ASSIGN(HttpNegotiatePatch);
-};
-
-// From the latest urlmon.h. Symbol name prepended with LOCAL_ to
-// avoid conflict (and therefore build errors) for those building with
-// a newer Windows SDK.
-// TODO(robertshield): Remove this once we update our SDK version.
-extern const int LOCAL_BINDSTATUS_SERVER_MIMETYPEAVAILABLE;
-
-// Scans |additional_headers| and |headers| for User-Agent header or grabs
-// the default User-Agent if none is found. Append "chromeframe" at the end
-// of the string. Returns the original content of |additional_headers| but
-// with the new User-Agent header. Somewhat unusual interface is dictated
-// because we use it in IHttpNegotiate::BeginningTransaction.
-// The function is a public since we want to use it from
-// UrlmonUrlRequest::BeginningTransaction for the unusual but yet possible case
-// when |headers| contains an User-Agent string.
-std::string AppendCFUserAgentString(LPCWSTR headers,
-                                    LPCWSTR additional_headers);
-
-// Adds or replaces the User-Agent header in a set of HTTP headers.
-// Arguments are the same as with AppendCFUserAgentString.
-std::string ReplaceOrAddUserAgent(LPCWSTR headers,
-                                  const std::string& user_agent_value);
-
-#endif  // CHROME_FRAME_HTTP_NEGOTIATE_H_