cef/patch/patches/print_header_footer_1478_1565.patch

diff --git printing/renderer/print_web_view_helper.cc printing/renderer/print_web_view_helper.cc
index c09ad6a..2a92296 100644
--- printing/renderer/print_web_view_helper.cc
+++ printing/renderer/print_web_view_helper.cc
@@ -79,6 +79,9 @@ const double kMinDpi = 1.0;
 
 #if defined(ENABLE_PRINT_PREVIEW)
 bool g_is_preview_enabled = true;
+#else
+bool g_is_preview_enabled = false;
+#endif  // defined(ENABLE_PRINT_PREVIEW)
 
 const char kPageLoadScriptFormat[] =
     "document.open(); document.write(%s); document.close();";
@@ -93,9 +96,6 @@ void ExecuteScript(blink::WebFrame* frame,
   std::string script = base::StringPrintf(script_format, json.c_str());
   frame->executeScript(blink::WebString(base::UTF8ToUTF16(script)));
 }
-#else
-bool g_is_preview_enabled = false;
-#endif  // defined(ENABLE_PRINT_PREVIEW)
 
 int GetDPI(const PrintMsg_Print_Params* print_params) {
 #if defined(OS_MACOSX)
@@ -486,7 +486,6 @@ blink::WebView* FrameReference::view() {
   return view_;
 }
 
-#if defined(ENABLE_PRINT_PREVIEW)
 // static - Not anonymous so that platform implementations can use it.
 void PrintWebViewHelper::PrintHeaderAndFooter(
     blink::WebCanvas* canvas,
@@ -542,7 +541,6 @@ void PrintWebViewHelper::PrintHeaderAndFooter(
   web_view->close();
   frame->close();
 }
-#endif  // defined(ENABLE_PRINT_PREVIEW)
 
 // static - Not anonymous so that platform implementations can use it.
 float PrintWebViewHelper::RenderPageContent(blink::WebFrame* frame,
@@ -815,6 +813,7 @@ PrintWebViewHelper::PrintWebViewHelper(content::RenderView* render_view,
       print_for_preview_(false),
       delegate_(std::move(delegate)),
       print_node_in_progress_(false),
+      force_print_preview_(false),
       is_loading_(false),
       is_scripted_preview_delayed_(false),
       ipc_nesting_level_(0),
@@ -1254,7 +1253,9 @@ void PrintWebViewHelper::OnInitiatePrintPreview(bool selection_only) {
   // that instead.
   auto plugin = delegate_->GetPdfElement(frame);
   if (!plugin.isNull()) {
+    force_print_preview_ = true;
     PrintNode(plugin);
+    force_print_preview_ = false;
     return;
   }
   print_preview_context_.InitWithFrame(frame);
@@ -1287,7 +1288,7 @@ void PrintWebViewHelper::PrintNode(const blink::WebNode& node) {
 
   // Make a copy of the node, in case RenderView::OnContextMenuClosed resets
   // its |context_menu_node_|.
-  if (!g_is_preview_enabled) {
+  if (!g_is_preview_enabled && !force_print_preview_) {
     blink::WebNode duplicate_node(node);
     Print(duplicate_node.document().frame(), duplicate_node, false);
   } else {
diff --git printing/renderer/print_web_view_helper.h printing/renderer/print_web_view_helper.h
index 0de51e5..da084d0 100644
--- printing/renderer/print_web_view_helper.h
+++ printing/renderer/print_web_view_helper.h
@@ -317,7 +317,6 @@ class PrintWebViewHelper
       const PrintMsg_PrintPages_Params& params,
       int page_count);
 
-#if defined(ENABLE_PRINT_PREVIEW)
   // Given the |device| and |canvas| to draw on, prints the appropriate headers
   // and footers using strings from |header_footer_info| on to the canvas.
   static void PrintHeaderAndFooter(blink::WebCanvas* canvas,
@@ -327,7 +326,6 @@ class PrintWebViewHelper
                                    float webkit_scale_factor,
                                    const PageSizeMargins& page_layout_in_points,
                                    const PrintMsg_Print_Params& params);
-#endif  // defined(ENABLE_PRINT_PREVIEW)
 
   bool GetPrintFrame(blink::WebLocalFrame** frame);
 
@@ -506,6 +504,7 @@ class PrintWebViewHelper
   ScriptingThrottler scripting_throttler_;
 
   bool print_node_in_progress_;
+  bool force_print_preview_;
   PrintPreviewContext print_preview_context_;
   bool is_loading_;
   bool is_scripted_preview_delayed_;
diff --git printing/renderer/print_web_view_helper_linux.cc printing/renderer/print_web_view_helper_linux.cc
index acc72ed..545178d 100644
--- printing/renderer/print_web_view_helper_linux.cc
+++ printing/renderer/print_web_view_helper_linux.cc
@@ -141,7 +141,6 @@ void PrintWebViewHelper::PrintPageInternal(
 
   MetafileSkiaWrapper::SetMetafileOnCanvas(*canvas, metafile);
 
-#if defined(ENABLE_PRINT_PREVIEW)
   if (params.params.display_header_footer) {
     // |page_number| is 0-based, so 1 is added.
     // TODO(vitalybuka) : why does it work only with 1.25?
@@ -150,7 +149,6 @@ void PrintWebViewHelper::PrintPageInternal(
                          scale_factor / 1.25, page_layout_in_points,
                          params.params);
   }
-#endif  // defined(ENABLE_PRINT_PREVIEW)
 
   RenderPageContent(frame, params.page_number, canvas_area, content_area,
                     scale_factor, canvas);
diff --git printing/renderer/print_web_view_helper_mac.mm printing/renderer/print_web_view_helper_mac.mm
index e682fa3..3a3aa8e 100644
--- printing/renderer/print_web_view_helper_mac.mm
+++ printing/renderer/print_web_view_helper_mac.mm
@@ -143,14 +143,12 @@ void PrintWebViewHelper::RenderPage(const PrintMsg_Print_Params& params,
 
     MetafileSkiaWrapper::SetMetafileOnCanvas(*canvas, metafile);
     skia::SetIsPreviewMetafile(*canvas, is_preview);
-#if defined(ENABLE_PRINT_PREVIEW)
     if (params.display_header_footer) {
       PrintHeaderAndFooter(static_cast<blink::WebCanvas*>(canvas),
                            page_number + 1,
                            print_preview_context_.total_page_count(), *frame,
                            scale_factor, page_layout_in_points, params);
     }
-#endif  // defined(ENABLE_PRINT_PREVIEW)
     RenderPageContent(frame, page_number, canvas_area, content_area,
                       scale_factor, static_cast<blink::WebCanvas*>(canvas));
   }
diff --git printing/renderer/print_web_view_helper_pdf_win.cc printing/renderer/print_web_view_helper_pdf_win.cc
index 11401bf..2ed0668 100644
--- printing/renderer/print_web_view_helper_pdf_win.cc
+++ printing/renderer/print_web_view_helper_pdf_win.cc
@@ -151,14 +151,12 @@ void PrintWebViewHelper::PrintPageInternal(
 
   MetafileSkiaWrapper::SetMetafileOnCanvas(*canvas, metafile);
 
-#if defined(ENABLE_PRINT_PREVIEW)
   if (params.params.display_header_footer) {
     // |page_number| is 0-based, so 1 is added.
     PrintHeaderAndFooter(canvas, params.page_number + 1,
                          print_preview_context_.total_page_count(), *frame,
                          scale_factor, page_layout_in_points, params.params);
   }
-#endif  // defined(ENABLE_PRINT_PREVIEW)
 
   float webkit_scale_factor =
       RenderPageContent(frame, params.page_number, canvas_area, content_area,
diff --git resources/printing_resources.grdp resources/printing_resources.grdp
index 7213746..32b8b1e 100644
--- resources/printing_resources.grdp
+++ resources/printing_resources.grdp
@@ -1,6 +1,4 @@
 <?xml version="1.0" encoding="utf-8"?>
 <grit-part>
-  <if expr="enable_print_preview">
     <include name="IDR_PRINT_PREVIEW_PAGE" file="../printing/resources/print_preview_page.html" flattenhtml="true" allowexternalscript="false" type="BINDATA" />
-  </if>
 </grit-part>