Remove Chrome Frame code and resources.

chrome_frame/bho.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_BHO_H_
-#define CHROME_FRAME_BHO_H_
-
-#include <atlbase.h>
-#include <atlcom.h>
-#include <deletebrowsinghistory.h>
-#include <exdisp.h>
-#include <exdispid.h>
-#include <mshtml.h>
-#include <shdeprecated.h>
-
-#include <string>
-
-#include "chrome_frame/chrome_tab.h"
-#include "chrome_frame/delete_chrome_history.h"
-#include "chrome_frame/resource.h"
-#include "chrome_frame/urlmon_moniker.h"
-#include "chrome_frame/urlmon_url_request.h"
-#include "grit/chrome_frame_resources.h"
-
-class DeleteChromeHistory;
-
-class PatchHelper {
- public:
-  enum State { UNKNOWN, PATCH_IBROWSER, PATCH_PROTOCOL, PATCH_MONIKER };
-  PatchHelper() : state_(UNKNOWN) {
-  }
-
-  State state() const {
-    return state_;
-  }
-
-  // Returns true if protocols were patched, false if patching has already
-  // been done.
-  bool InitializeAndPatchProtocolsIfNeeded();
-
-  void PatchBrowserService(IBrowserService* p);
-  void UnpatchIfNeeded();
- protected:
-  State state_;
-};
-
-// Single global variable
-extern PatchHelper g_patch_helper;
-
-class ATL_NO_VTABLE Bho
-    : public CComObjectRootEx<CComSingleThreadModel>,
-      public CComCoClass<Bho, &CLSID_ChromeFrameBHO>,
-      public IObjectWithSiteImpl<Bho>,
-      public IDispEventSimpleImpl<0, Bho, &DIID_DWebBrowserEvents2>,
-      public NavigationManager {
- public:
-  typedef HRESULT (STDMETHODCALLTYPE* IBrowserService_OnHttpEquiv_Fn)(
-      IBrowserService* browser, IShellView* shell_view, BOOL done,
-      VARIANT* in_arg, VARIANT* out_arg);
-
-DECLARE_GET_CONTROLLING_UNKNOWN()
-DECLARE_REGISTRY_RESOURCEID(IDR_BHO)
-DECLARE_NOT_AGGREGATABLE(Bho)
-DECLARE_PROTECT_FINAL_CONSTRUCT()
-
-BEGIN_COM_MAP(Bho)
-  COM_INTERFACE_ENTRY(IObjectWithSite)
-  // When calling DeleteChromeHistory, ensure that only one instance
-  // is created to avoid mulitple message loops.
-  COM_INTERFACE_ENTRY_CACHED_TEAR_OFF(IID_IDeleteBrowsingHistory,
-                                      DeleteChromeHistory,
-                                      delete_chrome_history_.p)
-END_COM_MAP()
-
-BEGIN_SINK_MAP(Bho)
-  SINK_ENTRY_INFO(0, DIID_DWebBrowserEvents2, DISPID_BEFORENAVIGATE2,
-                  BeforeNavigate2, &kBeforeNavigate2Info)
-  SINK_ENTRY_INFO(0, DIID_DWebBrowserEvents2, DISPID_NAVIGATECOMPLETE2,
-                  NavigateComplete2, &kNavigateComplete2Info)
-  SINK_ENTRY_INFO(0, DIID_DWebBrowserEvents2, DISPID_DOCUMENTCOMPLETE,
-                  DocumentComplete, &kDocumentCompleteInfo)
-END_SINK_MAP()
-
-  Bho();
-
-  HRESULT FinalConstruct();
-  void FinalRelease();
-
-  // IObjectWithSite
-  STDMETHODIMP SetSite(IUnknown* site);
-
-  // WebBrowser2 event sinks.
-  STDMETHOD(BeforeNavigate2)(IDispatch* dispatch, VARIANT* url, VARIANT* flags,
-      VARIANT* target_frame_name, VARIANT* post_data, VARIANT* headers,
-      VARIANT_BOOL* cancel);
-  STDMETHOD_(void, NavigateComplete2)(IDispatch* dispatch, VARIANT* url);
-  STDMETHOD_(void, DocumentComplete)(IDispatch* dispatch, VARIANT* url);
-
-  // mshtml sends an IOleCommandTarget::Exec of OLECMDID_HTTPEQUIV
-  // (and OLECMDID_HTTPEQUIV_DONE) as soon as it parses a meta tag.
-  // It also sends contents of the meta tag as an argument. IEFrame
-  // handles this in IBrowserService::OnHttpEquiv.  So this allows
-  // us to sniff the META tag by simply patching it. The renderer
-  // switching can be achieved by canceling original navigation
-  // and issuing a new one using IWebBrowser2->Navigate2.
-  static HRESULT STDMETHODCALLTYPE OnHttpEquiv(
-      IBrowserService_OnHttpEquiv_Fn original_httpequiv,
-      IBrowserService* browser, IShellView* shell_view, BOOL done,
-      VARIANT* in_arg, VARIANT* out_arg);
-
-  static void ProcessOptInUrls(IWebBrowser2* browser, BSTR url);
-
-  // COM_INTERFACE_ENTRY_CACHED_TEAR_OFF manages the raw pointer from CComPtr
-  // which base::win::ScopedComPtr doesn't expose.
-  CComPtr<IUnknown> delete_chrome_history_;
-
- protected:
-  bool PatchProtocolHandler(const CLSID& handler_clsid);
-
-  static _ATL_FUNC_INFO kBeforeNavigate2Info;
-  static _ATL_FUNC_INFO kNavigateComplete2Info;
-  static _ATL_FUNC_INFO kDocumentCompleteInfo;
-};
-
-#endif  // CHROME_FRAME_BHO_H_