Added PrintingContext::Delegate to get parent view handle and application locale.

printing/printing_context_android.h

 // Copyright 2013 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 PRINTING_PRINTING_CONTEXT_ANDROID_H_
 #define PRINTING_PRINTING_CONTEXT_ANDROID_H_
 
 #include <jni.h>
 
 #include <string>
 
 #include "base/android/scoped_java_ref.h"
 #include "printing/printing_context.h"
 
 namespace printing {
 
 // Android subclass of PrintingContext.  The implementation for this header file
 // resides in Chrome for Android repository.  This class communicates with the
 // Java side through JNI.
 class PRINTING_EXPORT PrintingContextAndroid : public PrintingContext {
  public:
-  explicit PrintingContextAndroid(const std::string& app_locale);
+  explicit PrintingContextAndroid(Delegate* delegate);
   virtual ~PrintingContextAndroid();
 
   // Called when the page is successfully written to a PDF using the file
   // descriptor specified, or when the printing operation failed.
   static void PdfWritingDone(int fd, bool success);
 
   // Called from Java, when printing settings from the user are ready or the
   // printing operation is canceled.
   void AskUserForSettingsReply(JNIEnv* env, jobject obj, jboolean success);
 
   // PrintingContext implementation.
   virtual void AskUserForSettings(
-      gfx::NativeView parent_view,
       int max_pages,
       bool has_selection,
       const PrintSettingsCallback& callback) OVERRIDE;
   virtual Result UseDefaultSettings() OVERRIDE;
   virtual gfx::Size GetPdfPaperSizeDeviceUnits() OVERRIDE;
   virtual Result UpdatePrinterSettings(bool external_preview) OVERRIDE;
   virtual Result InitWithSettings(const PrintSettings& settings) OVERRIDE;
   virtual Result NewDocument(const base::string16& document_name) OVERRIDE;
   virtual Result NewPage() OVERRIDE;
   virtual Result PageDone() OVERRIDE;
@@ skipping 12 matching lines @@
   // ready on the Java side
   PrintSettingsCallback callback_;
 
   DISALLOW_COPY_AND_ASSIGN(PrintingContextAndroid);
 };
 
 }  // namespace printing
 
 #endif  // PRINTING_PRINTING_CONTEXT_ANDROID_H_