Added Header and Footer support in Linux, Windows and Mac for Skia

BUG=67514
TEST=
In the preview tab, note added options for printing headers and footers.  Toggle with the checkbox and ensure that the correct headers and footers are displayed.

Review URL: http://codereview.chromium.org/7348010

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@97219 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 22 insertions, 0 deletions

diff --git a/chrome/renderer/print_web_view_helper.h b/chrome/renderer/print_web_view_helper.h
index 0407c85..cc04bd3 100644
--- a/chrome/renderer/print_web_view_helper.h
+++ b/chrome/renderer/print_web_view_helper.h
@@ -28,6 +28,11 @@ struct PrintMsg_PrintPages_Params;
 namespace base {
 class DictionaryValue;
 }
+#if defined(USE_SKIA)
+namespace skia {
+class VectorCanvas;
+}
+#endif
 
 // Class that calls the Begin and End print functions on the frame and changes
 // the size of the view temporarily to support full page printing..
@@ -266,6 +271,19 @@ class PrintWebViewHelper : public RenderViewObserver,
       PrepareFrameAndViewForPrint* prepare,
       PrintMsg_Print_Params* params);
 
+#if defined(USE_SKIA)
+  // 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(
+      SkDevice* device,
+      skia::VectorCanvas* canvas,
+      int page_number,
+      int total_pages,
+      float webkit_scale_factor,
+      const PageSizeMargins& page_layout_in_points,
+      const base::DictionaryValue& header_footer_info);
+#endif  // defined(USE_SKIA)
+
   bool GetPrintFrame(WebKit::WebFrame** frame);
 
   // This reports the current time - |start_time| as the time to render a page.
@@ -309,6 +327,10 @@ class PrintWebViewHelper : public RenderViewObserver,
 
   scoped_ptr<PrintMsg_PrintPages_Params> old_print_pages_params_;
 
+  // Strings generated by the browser process to be printed as headers and
+  // footers if requested by the user.
+  scoped_ptr<base::DictionaryValue> header_footer_info_;
+
   // Keeps track of the state of print preview between messages.
   class PrintPreviewContext {
    public: