Fix lack of preview when GCP printer is selected.

Add handling for the cloud print dialog to update settings code on Mac and Windows.

BUG=98929
TEST=


Review URL: http://codereview.chromium.org/8122006

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@103937 0039d316-1c4b-4281-b951-d872f2087c98

printing/printing_context_mac.mm

@@ -111,6 +111,7 @@
   int color;
   bool landscape;
   bool print_to_pdf;
+  bool is_cloud_dialog;
   int copies;
   int duplex_mode;
   std::string device_name;
@@ -121,13 +122,14 @@
       !job_settings.GetBoolean(kSettingPrintToPDF, &print_to_pdf) ||
       !job_settings.GetInteger(kSettingDuplexMode, &duplex_mode) ||
       !job_settings.GetInteger(kSettingCopies, &copies) ||
-      !job_settings.GetString(kSettingDeviceName, &device_name)) {
+      !job_settings.GetString(kSettingDeviceName, &device_name) ||
+      !job_settings.GetBoolean(kSettingCloudPrintDialog, &is_cloud_dialog)) {
     return OnError();
   }
 
   bool print_to_cloud = job_settings.HasKey(printing::kSettingCloudPrintId);
 
-  if (!print_to_pdf && !print_to_cloud) {
+  if (!print_to_pdf && !print_to_cloud && !is_cloud_dialog) {
     if (!SetPrinter(device_name))
       return OnError();
 

printing/printing_context_win.cc

@@ -330,6 +330,7 @@ PrintingContext::Result PrintingContextWin::UpdatePrinterSettings(
   int color;
   bool landscape;
   bool print_to_pdf;
+  bool is_cloud_dialog;
   int copies;
   int duplex_mode;
   string16 device_name;
@@ -340,13 +341,14 @@ PrintingContext::Result PrintingContextWin::UpdatePrinterSettings(
       !job_settings.GetBoolean(kSettingPrintToPDF, &print_to_pdf) ||
       !job_settings.GetInteger(kSettingDuplexMode, &duplex_mode) ||
       !job_settings.GetInteger(kSettingCopies, &copies) ||
-      !job_settings.GetString(kSettingDeviceName, &device_name)) {
+      !job_settings.GetString(kSettingDeviceName, &device_name) ||
+      !job_settings.GetBoolean(kSettingCloudPrintDialog, &is_cloud_dialog)) {
     return OnError();
   }
 
   bool print_to_cloud = job_settings.HasKey(printing::kSettingCloudPrintId);
 
-  if (print_to_pdf || print_to_cloud) {
+  if (print_to_pdf || print_to_cloud || is_cloud_dialog) {
     // Default fallback to Letter size.
     gfx::Size paper_size;
     gfx::Rect paper_rect;