First cut of the about:conflicts page, listing all DLLs loaded in the Chrome ...

chrome/browser/browser.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 "chrome/browser/browser.h"
 
 #if defined(OS_WIN)
 #include <shellapi.h>
 #include <windows.h>
 #endif  // OS_WIN
@@ skipping 1706 matching lines @@
 void Browser::ShowDownloadsTab() {
   UserMetrics::RecordAction(UserMetricsAction("ShowDownloads"), profile_);
   ShowSingletonTab(GURL(chrome::kChromeUIDownloadsURL));
 }
 
 void Browser::ShowExtensionsTab() {
   UserMetrics::RecordAction(UserMetricsAction("ShowExtensions"), profile_);
   ShowSingletonTab(GURL(chrome::kChromeUIExtensionsURL));
 }
 
+void Browser::ShowAboutConflictsTab() {
+  UserMetrics::RecordAction(UserMetricsAction("AboutConflicts"), profile_);
+  ShowSingletonTab(GURL(chrome::kChromeUIConflictsURL));
+}
+
 void Browser::ShowBrokenPageTab(TabContents* contents) {
   UserMetrics::RecordAction(UserMetricsAction("ReportBug"), profile_);
   string16 page_title = contents->GetTitle();
   NavigationEntry* entry = contents->controller().GetActiveEntry();
   if (!entry)
     return;
   std::string page_url = entry->url().spec();
   std::vector<std::string> subst;
   subst.push_back(UTF16ToASCII(page_title));
   subst.push_back(page_url);
@@ skipping 456 matching lines @@
 #if defined(ENABLE_REMOTING)
     case IDC_REMOTING_SETUP:        OpenRemotingSetupDialog();        break;
 #endif
     case IDC_OPTIONS:               OpenOptionsDialog();              break;
     case IDC_EDIT_SEARCH_ENGINES:   OpenKeywordEditor();              break;
     case IDC_VIEW_PASSWORDS:        OpenPasswordManager();            break;
     case IDC_CLEAR_BROWSING_DATA:   OpenClearBrowsingDataDialog();    break;
     case IDC_IMPORT_SETTINGS:       OpenImportSettingsDialog();       break;
     case IDC_ABOUT:                 OpenAboutChromeDialog();          break;
     case IDC_UPGRADE_DIALOG:        OpenUpdateChromeDialog();         break;
+    case IDC_VIEW_INCOMPATIBILITIES: ShowAboutConflictsTab();         break;
     case IDC_HELP_PAGE:             OpenHelpTab();                    break;
 #if defined(OS_CHROMEOS)
     case IDC_SYSTEM_OPTIONS:        OpenSystemOptionsDialog();        break;
     case IDC_INTERNET_OPTIONS:      OpenInternetOptionsDialog();      break;
     case IDC_LANGUAGE_OPTIONS:      OpenLanguageOptionsDialog();      break;
 #endif
 
     default:
       LOG(WARNING) << "Received Unimplemented Command: " << id;
       break;
@@ skipping 849 matching lines @@
 
 void Browser::HandleKeyboardEvent(const NativeWebKeyboardEvent& event) {
   window()->HandleKeyboardEvent(event);
 }
 
 void Browser::ShowRepostFormWarningDialog(TabContents *tab_contents) {
   window()->ShowRepostFormWarningDialog(tab_contents);
 }
 
 void Browser::ShowContentSettingsWindow(ContentSettingsType content_type) {
-
   if (CommandLine::ForCurrentProcess()->HasSwitch(
       switches::kEnableTabbedOptions)) {
     ShowOptionsTab(
         chrome::kContentSettingsSubPage + kHashMark +
         ContentSettingsHandler::ContentSettingsTypeToGroupName(content_type));
   } else {
     window()->ShowContentSettingsWindow(content_type,
                                         profile_->GetOriginalProfile());
   }
 }
@@ skipping 392 matching lines @@
   command_updater_.UpdateCommandEnabled(IDC_FIND_NEXT, non_devtools_window);
   command_updater_.UpdateCommandEnabled(IDC_FIND_PREVIOUS, non_devtools_window);
 
   // AutoFill
   command_updater_.UpdateCommandEnabled(IDC_AUTOFILL_DEFAULT,
                                         non_devtools_window);
 
   // Show various bits of UI
   command_updater_.UpdateCommandEnabled(IDC_CLEAR_BROWSING_DATA, normal_window);
 
-  // The upgrade entry should always be enabled. Whether it is visible is a
-  // separate matter determined on menu show.
+  // The upgrade entry and the view incompatibility entry should always be
+  // enabled. Whether they are visible is a separate matter determined on menu
+  // show.
   command_updater_.UpdateCommandEnabled(IDC_UPGRADE_DIALOG, true);
+  command_updater_.UpdateCommandEnabled(IDC_VIEW_INCOMPATIBILITIES, true);
 
   // Initialize other commands whose state changes based on fullscreen mode.
   UpdateCommandsForFullscreenMode(false);
 
   UpdateCommandsForContentRestrictionState();
 }
 
 void Browser::UpdateCommandsForTabState() {
   TabContents* current_tab = GetSelectedTabContents();
   if (!current_tab)  // May be NULL during tab restore.
@@ skipping 569 matching lines @@
   NOTREACHED();
   return false;
 }
 
 void Browser::CreateInstantIfNecessary() {
   if (type() == TYPE_NORMAL && InstantController::IsEnabled(profile()) &&
       !profile()->IsOffTheRecord()) {
     instant_.reset(new InstantController(profile_, this));
   }
 }