Adding functionality to print PDF embedded in the html page.

chrome/renderer/print_web_view_helper.h

Index: chrome/renderer/print_web_view_helper.h
===================================================================
--- chrome/renderer/print_web_view_helper.h	(revision 117241)
+++ chrome/renderer/print_web_view_helper.h	(working copy)
@@ -90,6 +90,10 @@
   explicit PrintWebViewHelper(content::RenderView* render_view);
   virtual ~PrintWebViewHelper();
 
+  // Make this function a part of the public interface, since it is called
+  // directly from PPAPI for plugin printing.

[jam, 2012/01/12 22:43:01]

this comment is redundant since it's describing something that's obvious. the
comment for the method's definition should explain what the function does,
although in this particular case, the name is pretty self documenting.

see
http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml?showone=Implem...

+  void PrintNode(const WebKit::WebNode& node);
+
  protected:
   // WebKit::WebViewClient override:
   virtual void didStopLoading();