Remove Chrome Frame code and resources.

chrome_frame/chrome_frame_activex.cc

Index: chrome_frame/chrome_frame_activex.cc
diff --git a/chrome_frame/chrome_frame_activex.cc b/chrome_frame/chrome_frame_activex.cc
deleted file mode 100644
index 037ab7119eb84d9319b1d01393d79be6cc584ac0..0000000000000000000000000000000000000000
--- a/chrome_frame/chrome_frame_activex.cc
+++ /dev/null
@@ -1,542 +0,0 @@
-// Copyright (c) 2012 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 "chrome_frame/chrome_frame_activex.h"
-
-#include <wininet.h>
-
-#include <algorithm>
-#include <map>
-
-#include "base/basictypes.h"
-#include "base/command_line.h"
-#include "base/debug/trace_event.h"
-#include "base/logging.h"
-#include "base/memory/singleton.h"
-#include "base/path_service.h"
-#include "base/strings/string_split.h"
-#include "base/strings/string_util.h"
-#include "base/strings/stringprintf.h"
-#include "base/strings/utf_string_conversions.h"
-#include "base/win/scoped_bstr.h"
-#include "base/win/scoped_variant.h"
-#include "chrome/common/automation_messages.h"
-#include "chrome/common/chrome_constants.h"
-#include "chrome/common/chrome_switches.h"
-#include "chrome/test/automation/tab_proxy.h"
-#include "chrome_frame/utils.h"
-#include "url/gurl.h"
-
-namespace {
-
-// Class used to maintain a mapping from top-level windows to ChromeFrameActivex
-// instances.
-class TopLevelWindowMapping {
- public:
-  typedef std::vector<HWND> WindowList;
-
-  static TopLevelWindowMapping* GetInstance() {
-    return Singleton<TopLevelWindowMapping>::get();
-  }
-
-  // Add |cf_window| to the set of windows registered under |top_window|.
-  void AddMapping(HWND top_window, HWND cf_window) {
-    top_window_map_lock_.Lock();
-    top_window_map_[top_window].push_back(cf_window);
-    top_window_map_lock_.Unlock();
-  }
-
-  // Return the set of Chrome-Frame instances under |window|.
-  WindowList GetInstances(HWND window) {
-    top_window_map_lock_.Lock();
-    WindowList list = top_window_map_[window];
-    top_window_map_lock_.Unlock();
-    return list;
-  }
-
- private:
-  // Constructor is private as this class it to be used as a singleton.
-  // See static method instance().
-  TopLevelWindowMapping() {}
-
-  friend struct DefaultSingletonTraits<TopLevelWindowMapping>;
-
-  typedef std::map<HWND, WindowList> TopWindowMap;
-  TopWindowMap top_window_map_;
-
-  CComAutoCriticalSection top_window_map_lock_;
-
-  DISALLOW_COPY_AND_ASSIGN(TopLevelWindowMapping);
-};
-
-}  // unnamed namespace
-
-ChromeFrameActivex::ChromeFrameActivex()
-    : chrome_wndproc_hook_(NULL),
-      attaching_to_existing_cf_tab_(false) {
-  TRACE_EVENT_BEGIN_ETW("chromeframe.createactivex", this, "");
-}
-
-HRESULT ChromeFrameActivex::FinalConstruct() {
-  HRESULT hr = Base::FinalConstruct();
-  if (FAILED(hr))
-    return hr;
-
-  // No need to call FireOnChanged at this point since nobody will be listening.
-  ready_state_ = READYSTATE_LOADING;
-  return S_OK;
-}
-
-ChromeFrameActivex::~ChromeFrameActivex() {
-  // We expect these to be released during a call to SetClientSite(NULL).
-  DCHECK_EQ(0u, onmessage_.size());
-  DCHECK_EQ(0u, onloaderror_.size());
-  DCHECK_EQ(0u, onload_.size());
-  DCHECK_EQ(0u, onreadystatechanged_.size());
-  DCHECK_EQ(0u, onextensionready_.size());
-
-  if (chrome_wndproc_hook_) {
-    BOOL unhook_success = ::UnhookWindowsHookEx(chrome_wndproc_hook_);
-    DCHECK(unhook_success);
-  }
-
-  // ChromeFramePlugin::Uninitialize()
-  Base::Uninitialize();
-
-  TRACE_EVENT_END_ETW("chromeframe.createactivex", this, "");
-}
-
-LRESULT ChromeFrameActivex::OnCreate(UINT message, WPARAM wparam, LPARAM lparam,
-                                     BOOL& handled) {
-  Base::OnCreate(message, wparam, lparam, handled);
-  // Install the notification hook on the top-level window, so that we can
-  // be notified on move events.  Note that the return value is not checked.
-  // This hook is installed here, as opposed to during IOleObject_SetClientSite
-  // because m_hWnd has not yet been assigned during the SetSite call.
-  InstallTopLevelHook(m_spClientSite);
-  return 0;
-}
-
-HRESULT ChromeFrameActivex::GetContainingDocument(IHTMLDocument2** doc) {
-  base::win::ScopedComPtr<IOleContainer> container;
-  HRESULT hr = m_spClientSite->GetContainer(container.Receive());
-  if (container)
-    hr = container.QueryInterface(doc);
-  return hr;
-}
-
-HRESULT ChromeFrameActivex::GetDocumentWindow(IHTMLWindow2** window) {
-  base::win::ScopedComPtr<IHTMLDocument2> document;
-  HRESULT hr = GetContainingDocument(document.Receive());
-  if (document)
-    hr = document->get_parentWindow(window);
-  return hr;
-}
-
-void ChromeFrameActivex::OnLoadFailed(int error_code, const std::string& url) {
-  base::win::ScopedComPtr<IDispatch> event;
-  if (SUCCEEDED(CreateDomEvent("event", url, "", event.Receive())))
-    Fire_onloaderror(event);
-
-  FireEvent(onloaderror_, url);
-  Base::OnLoadFailed(error_code, url);
-}
-
-bool ChromeFrameActivex::ShouldShowVersionMismatchDialog(
-    bool is_privileged,
-    IOleClientSite* client_site) {
-  if (!is_privileged) {
-    return true;
-  }
-
-  if (client_site) {
-    base::win::ScopedComPtr<IChromeFramePrivileged> service;
-    HRESULT hr = DoQueryService(SID_ChromeFramePrivileged,
-                                client_site,
-                                service.Receive());
-    if (SUCCEEDED(hr) && service) {
-      return (S_FALSE != service->ShouldShowVersionMismatchDialog());
-    }
-  }
-
-  NOTREACHED();
-  return true;
-}
-
-void ChromeFrameActivex::OnAutomationServerLaunchFailed(
-    AutomationLaunchResult reason, const std::string& server_version) {
-  Base::OnAutomationServerLaunchFailed(reason, server_version);
-
-  if (reason == AUTOMATION_VERSION_MISMATCH &&
-      ShouldShowVersionMismatchDialog(is_privileged(), m_spClientSite)) {
-    UMA_HISTOGRAM_COUNTS("ChromeFrame.VersionMismatchDisplayed", 1);
-    DisplayVersionMismatchWarning(m_hWnd, server_version);
-  }
-}
-
-void ChromeFrameActivex::OnChannelError() {
-  Fire_onchannelerror();
-}
-
-HRESULT ChromeFrameActivex::OnDraw(ATL_DRAWINFO& draw_info) {  // NOLINT
-  HRESULT hr = S_OK;
-  int dc_type = ::GetObjectType(draw_info.hicTargetDev);
-  if (dc_type == OBJ_ENHMETADC) {
-    RECT print_bounds = {0};
-    print_bounds.left = draw_info.prcBounds->left;
-    print_bounds.right = draw_info.prcBounds->right;
-    print_bounds.top = draw_info.prcBounds->top;
-    print_bounds.bottom = draw_info.prcBounds->bottom;
-
-    automation_client_->Print(draw_info.hdcDraw, print_bounds);
-  } else {
-    hr = Base::OnDraw(draw_info);
-  }
-
-  return hr;
-}
-
-STDMETHODIMP ChromeFrameActivex::Load(IPropertyBag* bag, IErrorLog* error_log) {
-  DCHECK(bag);
-
-  const wchar_t* event_props[] = {
-    (L"onload"),
-    (L"onloaderror"),
-    (L"onmessage"),
-    (L"onreadystatechanged"),
-  };
-
-  base::win::ScopedComPtr<IHTMLObjectElement> obj_element;
-  GetObjectElement(obj_element.Receive());
-
-  base::win::ScopedBstr object_id;
-  GetObjectScriptId(obj_element, object_id.Receive());
-
-  base::win::ScopedComPtr<IHTMLElement2> element;
-  element.QueryFrom(obj_element);
-  HRESULT hr = S_OK;
-
-  for (int i = 0; SUCCEEDED(hr) && i < arraysize(event_props); ++i) {
-    base::win::ScopedBstr prop(event_props[i]);
-    base::win::ScopedVariant value;
-    if (SUCCEEDED(bag->Read(prop, value.Receive(), error_log))) {
-      if (value.type() != VT_BSTR ||
-          FAILED(hr = CreateScriptBlockForEvent(element, object_id,
-                                                V_BSTR(&value), prop))) {
-        DLOG(ERROR) << "Failed to create script block for " << prop
-                    << base::StringPrintf(L"hr=0x%08X, vt=%i", hr,
-                                         value.type());
-      } else {
-        DVLOG(1) << "script block created for event " << prop
-                 << base::StringPrintf(" (0x%08X)", hr) << " connections: " <<
-            ProxyDIChromeFrameEvents<ChromeFrameActivex>::m_vec.GetSize();
-      }
-    } else {
-      DVLOG(1) << "event property " << prop << " not in property bag";
-    }
-  }
-
-  base::win::ScopedVariant src;
-  if (SUCCEEDED(bag->Read(base::win::ScopedBstr(L"src"), src.Receive(),
-                          error_log))) {
-    if (src.type() == VT_BSTR) {
-      hr = put_src(V_BSTR(&src));
-      DCHECK(hr != E_UNEXPECTED);
-    }
-  }
-
-  base::win::ScopedVariant use_chrome_network;
-  if (SUCCEEDED(bag->Read(base::win::ScopedBstr(L"useChromeNetwork"),
-                          use_chrome_network.Receive(), error_log))) {
-    VariantChangeType(use_chrome_network.AsInput(),
-                      use_chrome_network.AsInput(),
-                      0, VT_BOOL);
-    if (use_chrome_network.type() == VT_BOOL) {
-      hr = put_useChromeNetwork(V_BOOL(&use_chrome_network));
-      DCHECK(hr != E_UNEXPECTED);
-    }
-  }
-
-  DLOG_IF(ERROR, FAILED(hr))
-      << base::StringPrintf("Failed to load property bag: 0x%08X", hr);
-
-  return hr;
-}
-
-const wchar_t g_activex_insecure_content_error[] = {
-    L"data:text/html,<html><body><b>ChromeFrame Security Error<br><br>"
-    L"Cannot navigate to HTTP url when document URL is HTTPS</body></html>"};
-
-STDMETHODIMP ChromeFrameActivex::put_src(BSTR src) {
-  GURL document_url(GetDocumentUrl());
-  if (document_url.SchemeIsSecure()) {
-    GURL source_url(src);
-    if (!source_url.SchemeIsSecure()) {
-      Base::put_src(base::win::ScopedBstr(g_activex_insecure_content_error));
-      return E_ACCESSDENIED;
-    }
-  }
-  HRESULT hr = S_OK;
-  // If we are connecting to an existing ExternalTabContainer instance in
-  // Chrome then we should wait for Chrome to initiate the navigation.
-  if (!attaching_to_existing_cf_tab_) {
-    hr = Base::put_src(src);
-  } else {
-    url_.Reset(::SysAllocString(src));
-    attaching_to_existing_cf_tab_ = false;
-  }
-  return S_OK;
-}
-
-HRESULT ChromeFrameActivex::IOleObject_SetClientSite(
-    IOleClientSite* client_site) {
-  HRESULT hr = Base::IOleObject_SetClientSite(client_site);
-  if (FAILED(hr) || !client_site) {
-    EventHandlers* handlers[] = {
-      &onmessage_,
-      &onloaderror_,
-      &onload_,
-      &onreadystatechanged_,
-      &onextensionready_,
-    };
-
-    for (int i = 0; i < arraysize(handlers); ++i)
-      handlers[i]->clear();
-
-    // Drop privileged mode on uninitialization.
-    set_is_privileged(false);
-  } else {
-    base::win::ScopedComPtr<IHTMLDocument2> document;
-    GetContainingDocument(document.Receive());
-    if (document) {
-      base::win::ScopedBstr url;
-      if (SUCCEEDED(document->get_URL(url.Receive())))
-        base::WideToUTF8(url, url.Length(), &document_url_);
-    }
-
-    // Probe to see whether the host implements the privileged service.
-    base::win::ScopedComPtr<IChromeFramePrivileged> service;
-    HRESULT service_hr = DoQueryService(SID_ChromeFramePrivileged,
-                                        m_spClientSite,
-                                        service.Receive());
-    if (SUCCEEDED(service_hr) && service) {
-      // Does the host want privileged mode?
-      boolean wants_privileged = false;
-      service_hr = service->GetWantsPrivileged(&wants_privileged);
-
-      if (SUCCEEDED(service_hr) && wants_privileged)
-        set_is_privileged(true);
-
-      url_fetcher_->set_privileged_mode(is_privileged());
-    }
-
-    std::wstring profile_name(GetHostProcessName(false));
-    if (is_privileged()) {
-      base::win::ScopedBstr profile_name_arg;
-      service_hr = service->GetChromeProfileName(profile_name_arg.Receive());
-      if (S_OK == service_hr && profile_name_arg)
-        profile_name.assign(profile_name_arg, profile_name_arg.Length());
-    }
-
-    std::string utf8_url;
-    if (url_.Length()) {
-      base::WideToUTF8(url_, url_.Length(), &utf8_url);
-    }
-
-    InitializeAutomationSettings();
-
-   
-    url_fetcher_->set_frame_busting(!is_privileged());
-    automation_client_->SetUrlFetcher(url_fetcher_.get());
-    if (!InitializeAutomation(profile_name, IsIEInPrivate(), true,
-                              GURL(utf8_url), GURL(), false)) {
-      DLOG(ERROR) << "Failed to navigate to url:" << utf8_url;
-      return E_FAIL;
-    }
-
-    // Log a metric that Chrome Frame is being used in Widget mode
-    UMA_LAUNCH_TYPE_COUNT(RENDERER_TYPE_CHROME_WIDGET);
-  }
-
-  return hr;
-}
-
-HRESULT ChromeFrameActivex::GetObjectScriptId(IHTMLObjectElement* object_elem,
-                                              BSTR* id) {
-  DCHECK(object_elem != NULL);
-  DCHECK(id != NULL);
-
-  HRESULT hr = E_FAIL;
-  if (object_elem) {
-    base::win::ScopedComPtr<IHTMLElement> elem;
-    hr = elem.QueryFrom(object_elem);
-    if (elem) {
-      hr = elem->get_id(id);
-    }
-  }
-
-  return hr;
-}
-
-HRESULT ChromeFrameActivex::GetObjectElement(IHTMLObjectElement** element) {
-  DCHECK(m_spClientSite);
-  if (!m_spClientSite)
-    return E_UNEXPECTED;
-
-  base::win::ScopedComPtr<IOleControlSite> site;
-  HRESULT hr = site.QueryFrom(m_spClientSite);
-  if (site) {
-    base::win::ScopedComPtr<IDispatch> disp;
-    hr = site->GetExtendedControl(disp.Receive());
-    if (disp) {
-      hr = disp.QueryInterface(element);
-    } else {
-      DCHECK(FAILED(hr));
-    }
-  }
-
-  return hr;
-}
-
-HRESULT ChromeFrameActivex::CreateScriptBlockForEvent(
-    IHTMLElement2* insert_after, BSTR instance_id, BSTR script,
-    BSTR event_name) {
-  DCHECK(insert_after);
-  DCHECK_GT(::SysStringLen(event_name), 0UL);  // should always have this
-
-  // This might be 0 if not specified in the HTML document.
-  if (!::SysStringLen(instance_id)) {
-    // TODO(tommi): Should we give ourselves an ID if this happens?
-    NOTREACHED() << "Need to handle this";
-    return E_INVALIDARG;
-  }
-
-  base::win::ScopedComPtr<IHTMLDocument2> document;
-  HRESULT hr = GetContainingDocument(document.Receive());
-  if (SUCCEEDED(hr)) {
-    base::win::ScopedComPtr<IHTMLElement> element, new_element;
-    document->createElement(base::win::ScopedBstr(L"script"),
-                            element.Receive());
-    if (element) {
-      base::win::ScopedComPtr<IHTMLScriptElement> script_element;
-      if (SUCCEEDED(hr = script_element.QueryFrom(element))) {
-        script_element->put_htmlFor(instance_id);
-        script_element->put_event(event_name);
-        script_element->put_text(script);
-
-        hr = insert_after->insertAdjacentElement(
-            base::win::ScopedBstr(L"afterEnd"),
-            element,
-            new_element.Receive());
-      }
-    }
-  }
-
-  return hr;
-}
-
-void ChromeFrameActivex::FireEvent(const EventHandlers& handlers,
-                                   const std::string& arg) {
-  if (handlers.size()) {
-    base::win::ScopedComPtr<IDispatch> event;
-    if (SUCCEEDED(CreateDomEvent("event", arg, "", event.Receive()))) {
-      FireEvent(handlers, event);
-    }
-  }
-}
-
-void ChromeFrameActivex::FireEvent(const EventHandlers& handlers,
-                                   IDispatch* event) {
-  DCHECK(event != NULL);
-  VARIANT arg = { VT_DISPATCH };
-  arg.pdispVal = event;
-  DISPPARAMS params = { &arg, NULL, 1, 0 };
-  for (EventHandlers::const_iterator it = handlers.begin();
-       it != handlers.end();
-       ++it) {
-    HRESULT hr = (*it)->Invoke(DISPID_VALUE, IID_NULL, LOCALE_USER_DEFAULT,
-                               DISPATCH_METHOD, &params, NULL, NULL, NULL);
-    // 0x80020101 == SCRIPT_E_REPORTED.
-    // When the script we're invoking has an error, we get this error back.
-    DLOG_IF(ERROR, FAILED(hr) && hr != 0x80020101)
-        << base::StringPrintf(L"Failed to invoke script: 0x%08X", hr);
-  }
-}
-
-void ChromeFrameActivex::FireEvent(const EventHandlers& handlers,
-                                   IDispatch* event, BSTR target) {
-  DCHECK(event != NULL);
-  // Arguments in reverse order to event handler function declaration,
-  // because that's what DISPPARAMS requires.
-  VARIANT args[2] = { { VT_BSTR }, { VT_DISPATCH }, };
-  args[0].bstrVal = target;
-  args[1].pdispVal = event;
-  DISPPARAMS params = { args, NULL, arraysize(args), 0 };
-  for (EventHandlers::const_iterator it = handlers.begin();
-       it != handlers.end();
-       ++it) {
-    HRESULT hr = (*it)->Invoke(DISPID_VALUE, IID_NULL, LOCALE_USER_DEFAULT,
-                               DISPATCH_METHOD, &params, NULL, NULL, NULL);
-    // 0x80020101 == SCRIPT_E_REPORTED.
-    // When the script we're invoking has an error, we get this error back.
-    DLOG_IF(ERROR, FAILED(hr) && hr != 0x80020101)
-        << base::StringPrintf(L"Failed to invoke script: 0x%08X", hr);
-  }
-}
-
-HRESULT ChromeFrameActivex::InstallTopLevelHook(IOleClientSite* client_site) {
-  return E_FAIL;
-}
-
-HRESULT ChromeFrameActivex::registerBhoIfNeeded() {
-  if (!m_spUnkSite) {
-    NOTREACHED() << "Invalid client site";
-    return E_FAIL;
-  }
-
-  if (NavigationManager::GetThreadInstance() != NULL) {
-    DVLOG(1) << "BHO already loaded";
-    return S_OK;
-  }
-
-  base::win::ScopedComPtr<IWebBrowser2> web_browser2;
-  HRESULT hr = DoQueryService(SID_SWebBrowserApp, m_spUnkSite,
-                              web_browser2.Receive());
-  if (FAILED(hr) || web_browser2.get() == NULL) {
-    DLOG(WARNING) << "Failed to get IWebBrowser2 from client site. Error:"
-                  << base::StringPrintf(" 0x%08X", hr);
-    return hr;
-  }
-
-  wchar_t bho_class_id_as_string[MAX_PATH] = {0};
-  StringFromGUID2(CLSID_ChromeFrameBHO, bho_class_id_as_string,
-                  arraysize(bho_class_id_as_string));
-
-  base::win::ScopedComPtr<IObjectWithSite> bho;
-  hr = bho.CreateInstance(CLSID_ChromeFrameBHO, NULL, CLSCTX_INPROC_SERVER);
-  if (FAILED(hr)) {
-    NOTREACHED() << "Failed to register ChromeFrame BHO. Error:"
-                 << base::StringPrintf(" 0x%08X", hr);
-    return hr;
-  }
-
-  hr = UrlMkSetSessionOption(URLMON_OPTION_USERAGENT_REFRESH, NULL, 0, 0);
-  if (FAILED(hr)) {
-    DLOG(ERROR) << "Failed to refresh user agent string from registry. "
-                << "UrlMkSetSessionOption returned "
-                << base::StringPrintf("0x%08x", hr);
-    return hr;
-  }
-
-  hr = bho->SetSite(web_browser2);
-  if (FAILED(hr)) {
-    NOTREACHED() << "ChromeFrame BHO SetSite failed. Error:"
-                 << base::StringPrintf(" 0x%08X", hr);
-    return hr;
-  }
-
-  web_browser2->PutProperty(base::win::ScopedBstr(bho_class_id_as_string),
-                            base::win::ScopedVariant(bho));
-  return S_OK;
-}