Restored printing windows context for builds without preview.

printing/printing_context_win.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 "printing/printing_context_win.h"
 
 #include <algorithm>
 
 #include "base/strings/string_number_conversions.h"
 #include "base/strings/utf_string_conversions.h"
 #include "printing/backend/print_backend.h"
 #include "printing/backend/win_helper.h"
 #include "printing/print_settings_initializer_win.h"
 #include "printing/printed_document.h"
+#include "printing/printing_context_system_dialog_win.h"
 #include "printing/printing_utils.h"
 #include "printing/units.h"
 #include "skia/ext/platform_device.h"
 
 #if defined(USE_AURA)
 #include "ui/aura/remote_window_tree_host_win.h"
 #include "ui/aura/window.h"
 #endif
 
-namespace {
-
-HWND GetRootWindow(gfx::NativeView view) {
-  HWND window = NULL;
-#if defined(USE_AURA)
-  if (view)
-    window = view->GetHost()->GetAcceleratedWidget();
-#else
-  if (view && IsWindow(view)) {
-    window = GetAncestor(view, GA_ROOTOWNER);
-  }
-#endif
-  if (!window) {
-    // TODO(maruel):  bug 1214347 Get the right browser window instead.
-    return GetDesktopWindow();
-  }
-  return window;
-}
-
-}  // anonymous namespace
-
 namespace printing {
 
 // static
 scoped_ptr<PrintingContext> PrintingContext::Create(Delegate* delegate) {
+#if defined(DISABLE_BASIC_PRINTING)
   return make_scoped_ptr<PrintingContext>(new PrintingContextWin(delegate));
+#else   // DISABLE_BASIC_PRINTING
+  return make_scoped_ptr<PrintingContext>(
+      new PrintingContextSytemDialogWin(delegate));
+#endif  // DISABLE_BASIC_PRINTING
 }
 
 PrintingContextWin::PrintingContextWin(Delegate* delegate)
     : PrintingContext(delegate), context_(NULL) {
 }
 
 PrintingContextWin::~PrintingContextWin() {
   ReleaseContext();
 }
 
@@ skipping 297 matching lines @@
   skia::InitializeDC(context_);
 
   DCHECK(!in_print_job_);
   settings_.set_device_name(device_name);
   PrintSettingsInitializerWin::InitPrintSettings(
       context_, *dev_mode, &settings_);
 
   return OK;
 }
 
+HWND PrintingContextWin::GetRootWindow(gfx::NativeView view) {
+  HWND window = NULL;
+#if defined(USE_AURA)
+  if (view)
+    window = view->GetHost()->GetAcceleratedWidget();
+#else
+  if (view && IsWindow(view)) {
+    window = GetAncestor(view, GA_ROOTOWNER);
+  }
+#endif
+  if (!window) {
+    // TODO(maruel):  bug 1214347 Get the right browser window instead.

[Noam Samuel, 2014/09/09 18:49:54]

nit: crbug url?

[Vitaly Buka (NO REVIEWS), 2014/09/09 19:14:48]

Done.

+    return GetDesktopWindow();
+  }
+  return window;
+}
+
 scoped_ptr<DEVMODE, base::FreeDeleter> PrintingContextWin::ShowPrintDialog(
     HANDLE printer,
     gfx::NativeView parent_view,
     DEVMODE* dev_mode) {
   // Note that this cannot use ui::BaseShellDialog as the print dialog is
   // system modal: opening it from a background thread can cause Windows to
   // get the wrong Z-order which will make the print dialog appear behind the
   // browser frame (but still being modal) so neither the browser frame nor
   // the print dialog will get any input. See http://crbug.com/342697
   // http://crbug.com/180997 for details.
@@ skipping 10 matching lines @@
 
   if (canceled) {
     result.reset();
     abort_printing_ = true;
   }
 
   return result.Pass();
 }
 
 }  // namespace printing