Preliminary metro snap plumbing.

chrome/browser/ui/browser.cc

 // 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/browser/ui/browser.h"
 
 #if defined(OS_WIN)
 #include <windows.h>
 #include <shellapi.h>
 #endif  // OS_WIN
@@ skipping 174 matching lines @@
 #include "ui/base/animation/animation.h"
 #include "ui/base/l10n/l10n_util.h"
 #include "ui/gfx/point.h"
 #include "webkit/glue/web_intent_data.h"
 #include "webkit/glue/web_intent_service_data.h"
 #include "webkit/glue/webkit_glue.h"
 #include "webkit/glue/window_open_disposition.h"
 #include "webkit/plugins/webplugininfo.h"
 
 #if defined(OS_WIN)
+#include "base/win/metro.h"
 #include "chrome/browser/autofill/autofill_ie_toolbar_import_win.h"
 #include "chrome/browser/shell_integration.h"
 #include "chrome/browser/ssl/ssl_error_info.h"
 #include "chrome/browser/task_manager/task_manager.h"
 #include "chrome/browser/ui/view_ids.h"
 #include "ui/base/win/shell.h"
 #endif  // OS_WIN
 
 #if defined(OS_MACOSX)
 #include "ui/base/cocoa/find_pasteboard.h"
@@ skipping 1303 matching lines @@
 }
 
 void Browser::ToggleFullscreenMode() {
   fullscreen_controller_->ToggleFullscreenMode();
 }
 
 void Browser::ToggleFullscreenModeWithExtension(const GURL& extension_url) {
   fullscreen_controller_->ToggleFullscreenModeWithExtension(extension_url);
 }
 
+#if defined(OS_WIN)
+void Browser::ToggleMetroSnapMode(bool enable) {

[sky, 2012/06/08 16:50:51]

This needs to feed into SupportsWindowFeatureImpl. Additionally this should
unify with fullscreen code in BrowserView which shares a lot of similarities.

[robertshield, 2012/06/08 19:12:19]

As currently implemented, enabling metro snap implies IsFullscreen() so my
reading of SupportsWindowFeatureImpl suggests that the mode bits set there
should work unchanged.

 Additionally this should
Yes, definitely, unified.

+  fullscreen_controller_->ToggleMetroSnapMode(enable);
+}
+#endif
+
 #if defined(OS_MACOSX)
 void Browser::TogglePresentationMode() {
   fullscreen_controller_->TogglePresentationMode();
 }
 #endif
 
 void Browser::Exit() {
   content::RecordAction(UserMetricsAction("Exit"));
   browser::AttemptUserExit();
 }
@@ skipping 953 matching lines @@
     case IDC_SELECT_TAB_4:
     case IDC_SELECT_TAB_5:
     case IDC_SELECT_TAB_6:
     case IDC_SELECT_TAB_7:          SelectNumberedTab(id - IDC_SELECT_TAB_0);
                                                                       break;
     case IDC_SELECT_LAST_TAB:       SelectLastTab();                  break;
     case IDC_DUPLICATE_TAB:         DuplicateTab();                   break;
     case IDC_RESTORE_TAB:           RestoreTab();                     break;
     case IDC_COPY_URL:              WriteCurrentURLToClipboard();     break;
     case IDC_SHOW_AS_TAB:           ConvertPopupToTabbedBrowser();    break;
-    case IDC_FULLSCREEN:            ToggleFullscreenMode();      break;
+    case IDC_FULLSCREEN:            ToggleFullscreenMode();           break;
+#if defined(OS_WIN)
+    case IDC_METRO_SNAP_ENABLE:     ToggleMetroSnapMode(true);        break;
+    case IDC_METRO_SNAP_DISABLE:    ToggleMetroSnapMode(false);       break;
+#endif
 #if defined(OS_MACOSX)
-    case IDC_PRESENTATION_MODE:     TogglePresentationMode();    break;
+    case IDC_PRESENTATION_MODE:     TogglePresentationMode();         break;
 #endif
     case IDC_EXIT:                  Exit();                           break;
 
     // Page-related commands
     case IDC_SAVE_PAGE:             SavePage();                       break;
     case IDC_BOOKMARK_PAGE:         BookmarkCurrentPage();            break;
     case IDC_PIN_TO_START_SCREEN:   PinCurrentPageToStartScreen();    break;
     case IDC_BOOKMARK_ALL_TABS:     BookmarkAllTabs();                break;
     case IDC_VIEW_SOURCE:           ViewSelectedSource();             break;
     case IDC_EMAIL_PAGE_LOCATION:   EmailPageLocation();              break;
@@ skipping 1634 matching lines @@
   command_updater_.UpdateCommandEnabled(IDC_MOVE_TAB_PREVIOUS, normal_window);
   command_updater_.UpdateCommandEnabled(IDC_SELECT_TAB_0, normal_window);
   command_updater_.UpdateCommandEnabled(IDC_SELECT_TAB_1, normal_window);
   command_updater_.UpdateCommandEnabled(IDC_SELECT_TAB_2, normal_window);
   command_updater_.UpdateCommandEnabled(IDC_SELECT_TAB_3, normal_window);
   command_updater_.UpdateCommandEnabled(IDC_SELECT_TAB_4, normal_window);
   command_updater_.UpdateCommandEnabled(IDC_SELECT_TAB_5, normal_window);
   command_updater_.UpdateCommandEnabled(IDC_SELECT_TAB_6, normal_window);
   command_updater_.UpdateCommandEnabled(IDC_SELECT_TAB_7, normal_window);
   command_updater_.UpdateCommandEnabled(IDC_SELECT_LAST_TAB, normal_window);
+#if defined(OS_WIN)
+  const bool metro_mode = (base::win::GetMetroModule() != NULL);
+  command_updater_.UpdateCommandEnabled(IDC_METRO_SNAP_ENABLE, metro_mode);
+  command_updater_.UpdateCommandEnabled(IDC_METRO_SNAP_DISABLE, metro_mode);
+#endif
 #if defined(OS_MACOSX)
   command_updater_.UpdateCommandEnabled(IDC_TABPOSE, normal_window);
   command_updater_.UpdateCommandEnabled(IDC_PRESENTATION_MODE,
       !(is_type_panel() && is_app()));
 #endif
 
   // Clipboard commands
   command_updater_.UpdateCommandEnabled(IDC_COPY_URL, !is_devtools());
 
   // Find-in-page
@@ skipping 1015 matching lines @@
   if (contents && !allow_js_access) {
     contents->web_contents()->GetController().LoadURL(
         target_url,
         content::Referrer(),
         content::PAGE_TRANSITION_LINK,
         std::string());  // No extra headers.
   }
 
   return contents != NULL;
 }