Add "silent" and "print_background" option for printing.

atom/browser/api/atom_api_window.cc

@@ -16,8 +16,31 @@
 
 #include "atom/common/node_includes.h"
 
+namespace {
+
+struct PrintSettings {
+  bool silent;
+  bool print_backgournd;
+};
+
+}  // namespace
+
 namespace mate {
 
+template<>
+struct Converter<PrintSettings> {
+  static bool FromV8(v8::Isolate* isolate, v8::Handle<v8::Value> val,
+                     PrintSettings* out) {
+    mate::Dictionary dict;
+    if (!ConvertFromV8(isolate, val, &dict))
+      return false;
+    if (!dict.Get("silent", &(out->silent)) ||
+        !dict.Get("printBackground", &(out->print_backgournd)))
+      return false;
+    return true;
+  }
+};
+
 template<>
 struct Converter<gfx::Rect> {
   static bool FromV8(v8::Isolate* isolate,
@@ -334,8 +357,14 @@ void Window::CapturePage(mate::Arguments* args) {
       rect, base::Bind(&OnCapturePageDone, args->isolate(), callback));
 }
 
-void Window::Print() {
+void Window::Print(mate::Arguments* args) {
-  window_->Print();
+  PrintSettings settings = { false, false };;
+  if (args->Length() == 1 && !args->GetNext(&settings)) {
+    args->ThrowError();
+    return;
+  }
+
+  window_->Print(settings.silent, settings.print_backgournd);
 }
 
 mate::Handle<WebContents> Window::GetWebContents(v8::Isolate* isolate) const {

atom/browser/api/atom_api_window.h

@@ -102,7 +102,7 @@ class Window : public mate::EventEmitter,
   void SetDocumentEdited(bool edited);
   bool IsDocumentEdited();
   void CapturePage(mate::Arguments* args);
-  void Print();
+  void Print(mate::Arguments* args);
 
   // APIs for WebContents.
   mate::Handle<WebContents> GetWebContents(v8::Isolate* isolate) const;

atom/browser/native_window.cc

@@ -202,9 +202,9 @@ bool NativeWindow::IsDocumentEdited() {
 void NativeWindow::SetMenu(ui::MenuModel* menu) {
 }
 
-void NativeWindow::Print() {
+void NativeWindow::Print(bool silent, bool print_background) {
   printing::PrintViewManagerBasic::FromWebContents(GetWebContents())->
-      PrintNow();
+      PrintNow(silent, print_background);
 }
 
 bool NativeWindow::HasModalDialog() {

atom/browser/native_window.h

@@ -157,7 +157,7 @@ class NativeWindow : public brightray::DefaultWebContentsDelegate,
                            const CapturePageCallback& callback);
 
   // Print current page.
-  virtual void Print();
+  virtual void Print(bool silent, bool print_background);
 
   // The same with closing a tab in a real browser.
   //

chromium_src/chrome/browser/printing/print_view_manager_base.cc

@@ -60,8 +60,9 @@ PrintViewManagerBase::~PrintViewManagerBase() {
   DisconnectFromCurrentPrintJob();
 }
 
-bool PrintViewManagerBase::PrintNow() {
+bool PrintViewManagerBase::PrintNow(bool silent, bool print_background) {
-  return PrintNowInternal(new PrintMsg_PrintPages(routing_id()));
+  return PrintNowInternal(new PrintMsg_PrintPages(
+      routing_id(), silent, print_background));
 }
 
 void PrintViewManagerBase::NavigationStopped() {

chromium_src/chrome/browser/printing/print_view_manager_base.h

@@ -37,7 +37,7 @@ class PrintViewManagerBase : public content::NotificationObserver,
   // Prints the current document immediately. Since the rendering is
   // asynchronous, the actual printing will not be completed on the return of
   // this function. Returns false if printing is impossible at the moment.
-  virtual bool PrintNow();
+  virtual bool PrintNow(bool silent, bool print_background);
 
   // PrintedPagesSource implementation.
   virtual base::string16 RenderSourceName() OVERRIDE;

chromium_src/chrome/common/print_messages.cc

@@ -22,7 +22,6 @@ PrintMsg_Print_Params::PrintMsg_Print_Params()
     selection_only(false),
     supports_alpha_blend(false),
     print_scaling_option(blink::WebPrintScalingOptionSourceSize),
-    print_to_pdf(false),
     title(),
     url(),
     should_print_backgrounds(false) {
@@ -44,7 +43,6 @@ void PrintMsg_Print_Params::Reset() {
   selection_only = false;
   supports_alpha_blend = false;
   print_scaling_option = blink::WebPrintScalingOptionSourceSize;
-  print_to_pdf = false;
   title.clear();
   url.clear();
   should_print_backgrounds = false;

chromium_src/chrome/common/print_messages.h

@@ -40,7 +40,6 @@ struct PrintMsg_Print_Params {
   bool selection_only;
   bool supports_alpha_blend;
   blink::WebPrintScalingOption print_scaling_option;
-  bool print_to_pdf;
   base::string16 title;
   base::string16 url;
   bool should_print_backgrounds;
@@ -108,9 +107,6 @@ IPC_STRUCT_TRAITS_BEGIN(PrintMsg_Print_Params)
   // Specifies the page scaling option for preview printing.
   IPC_STRUCT_TRAITS_MEMBER(print_scaling_option)
 
-  // True if print to pdf is requested.
-  IPC_STRUCT_TRAITS_MEMBER(print_to_pdf)
-
   // Title string to be printed as header if requested by the user.
   IPC_STRUCT_TRAITS_MEMBER(title)
 
@@ -187,7 +183,9 @@ IPC_STRUCT_END()
 
 // Tells the render view to switch the CSS to print media type, renders every
 // requested pages and switch back the CSS to display media type.
-IPC_MESSAGE_ROUTED0(PrintMsg_PrintPages)
+IPC_MESSAGE_ROUTED2(PrintMsg_PrintPages,
+                    bool /* silent print */,
+                    bool /* print page's background */)
 
 // Tells the render view that printing is done so it can clean up.
 IPC_MESSAGE_ROUTED1(PrintMsg_PrintingDone,

chromium_src/chrome/renderer/printing/print_web_view_helper.cc

@@ -672,10 +672,10 @@ bool PrintWebViewHelper::GetPrintFrame(blink::WebLocalFrame** frame) {
   return true;
 }
 
-void PrintWebViewHelper::OnPrintPages() {
+void PrintWebViewHelper::OnPrintPages(bool silent, bool print_background) {
   blink::WebLocalFrame* frame;
   if (GetPrintFrame(&frame))
-    Print(frame, blink::WebNode());
+    Print(frame, blink::WebNode(), silent, print_background);
 }
 
 void PrintWebViewHelper::GetPageSizeAndContentAreaFromPageLayout(
@@ -703,14 +703,6 @@ void PrintWebViewHelper::UpdateFrameMarginsCssInfo(
   ignore_css_margins_ = (margins_type != DEFAULT_MARGINS);
 }
 
-bool PrintWebViewHelper::IsPrintToPdfRequested(
-    const base::DictionaryValue& job_settings) {
-  bool print_to_pdf = false;
-  if (!job_settings.GetBoolean(kSettingPrintToPDF, &print_to_pdf))
-    NOTREACHED();
-  return print_to_pdf;
-}
-
 void PrintWebViewHelper::OnPrintingDone(bool success) {
   notify_browser_of_print_failure_ = false;
   if (!success)
@@ -743,7 +735,9 @@ void PrintWebViewHelper::PrintNode(const blink::WebNode& node) {
 }
 
 void PrintWebViewHelper::Print(blink::WebLocalFrame* frame,
-                               const blink::WebNode& node) {
+                               const blink::WebNode& node,
+                               bool silent,
+                               bool print_background) {
   // If still not finished with earlier print request simply ignore.
   if (prep_frame_view_)
     return;
@@ -763,12 +757,14 @@ void PrintWebViewHelper::Print(blink::WebLocalFrame* frame,
   }
 
   // Ask the browser to show UI to retrieve the final print settings.
-  if (!GetPrintSettingsFromUser(frame_ref.GetFrame(), node,
+  if (!silent && !GetPrintSettingsFromUser(frame_ref.GetFrame(), node,
                                            expected_page_count)) {
     DidFinishPrinting(OK);  // Release resources and fail silently.
     return;
   }
 
+  print_pages_params_->params.should_print_backgrounds = print_background;
+
   // Render Pages for printing.
   if (!RenderPagesForPrint(frame_ref.GetFrame(), node)) {
     LOG(ERROR) << "RenderPagesForPrint failed";

chromium_src/chrome/renderer/printing/print_web_view_helper.h

@@ -81,7 +81,7 @@ class PrintWebViewHelper
                          bool user_initiated) OVERRIDE;
 
   // Message handlers ---------------------------------------------------------
-  void OnPrintPages();
+  void OnPrintPages(bool silent, bool print_background);
   void OnPrintingDone(bool success);
 
   // Get |page_size| and |content_area| information from
@@ -94,12 +94,12 @@ class PrintWebViewHelper
   // Update |ignore_css_margins_| based on settings.
   void UpdateFrameMarginsCssInfo(const base::DictionaryValue& settings);
 
-  // Returns true if the current destination printer is PRINT_TO_PDF.
-  bool IsPrintToPdfRequested(const base::DictionaryValue& settings);
-
   // Main printing code -------------------------------------------------------
 
-  void Print(blink::WebLocalFrame* frame, const blink::WebNode& node);
+  void Print(blink::WebLocalFrame* frame,
+             const blink::WebNode& node,
+             bool silent = false,
+             bool print_background = false);
 
   // Notification when printing is done - signal tear-down/free resources.
   void DidFinishPrinting(PrintingResult result);