pdf: Create a separate component for using the pdf pepper plugin.

components/pdf/renderer/ppb_pdf_impl.h

Index: components/pdf/renderer/ppb_pdf_impl.h
diff --git a/chrome/renderer/pepper/ppb_pdf_impl.h b/components/pdf/renderer/ppb_pdf_impl.h
similarity index 50%
rename from chrome/renderer/pepper/ppb_pdf_impl.h
rename to components/pdf/renderer/ppb_pdf_impl.h
index 1b88f477c6345465b09edd1978aeb618aec8d610..55eda541b326dc8cc57aeb5ebcaacdee31e33255 100644
--- a/chrome/renderer/pepper/ppb_pdf_impl.h
+++ b/components/pdf/renderer/ppb_pdf_impl.h
@@ -1,16 +1,27 @@
-// Copyright (c) 2012 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#ifndef CHROME_RENDERER_PEPPER_PPB_PDF_IMPL_H_
-#define CHROME_RENDERER_PEPPER_PPB_PDF_IMPL_H_
+#ifndef COMPONENT_PDF_RENDERER_PPB_PDF_IMPL_H_
+#define COMPONENT_PDF_RENDERER_PPB_PDF_IMPL_H_
 
 #include "ppapi/c/pp_instance.h"
 
 struct PPB_PDF;
 
+namespace pdf {
+
 class PPB_PDF_Impl {
  public:
+  class PrintDelegate {
+   public:
+    virtual ~PrintDelegate() {}
+
+    virtual bool IsPrintingEnabled(PP_Instance instance_id) = 0;

[Lei Zhang, 2014/08/26 22:41:31]

Comments please.

[sadrul, 2014/08/27 00:09:52]

Done.

+
+    virtual void Print(PP_Instance instance_id) = 0;
+  };
+
   // Returns a pointer to the interface implementing PPB_PDF that is exposed
   // to the plugin.
   static const PPB_PDF* GetInterface();
@@ -18,6 +29,10 @@ class PPB_PDF_Impl {
   // Invokes the "Print" command for the given instance as if the user right
   // clicked on it and selected "Print".
   static void InvokePrintingForInstance(PP_Instance instance);
+
+  static void SetPrintDelegate(PrintDelegate* print_delegate);

[Lei Zhang, 2014/08/26 22:41:31]

Can you comment on the ownership of |print_delegate| ?

[sadrul, 2014/08/27 00:09:52]

Done.

 };
 
-#endif  // CHROME_RENDERER_PEPPER_PPB_PDF_IMPL_H_
+}  // namespace pdf
+
+#endif  // COMPONENT_PDF_RENDERER_PPB_PDF_IMPL_H_