Change return type of PrintPage

content/renderer/pepper/pepper_plugin_instance_impl.h

 // Copyright (c) 2012 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 CONTENT_RENDERER_PEPPER_PEPPER_PLUGIN_INSTANCE_IMPL_H_
 #define CONTENT_RENDERER_PEPPER_PEPPER_PLUGIN_INSTANCE_IMPL_H_
 
 #include <list>
 #include <set>
 #include <string>
@@ skipping 237 matching lines @@
   void RequestSurroundingText(size_t desired_number_of_characters);
   bool StartFind(const base::string16& search_text,
                  bool case_sensitive,
                  int identifier);
   void SelectFindResult(bool forward);
   void StopFind();
 
   bool SupportsPrintInterface();
   bool IsPrintScalingDisabled();
   int PrintBegin(const blink::WebPrintParams& print_params);
-  bool PrintPage(int page_number, blink::WebCanvas* canvas);
+  void PrintPage(int page_number, blink::WebCanvas* canvas);
   void PrintEnd();
   bool GetPrintPresetOptionsFromDocument(
       blink::WebPrintPresetOptions* preset_options);
 
   bool CanRotateView();
   void RotateView(blink::WebPlugin::RotationType type);
 
   // There are 2 implementations of the fullscreen interface
   // PPB_FlashFullscreen is used by Pepper Flash.
   // PPB_Fullscreen is intended for other applications including NaCl.
@@ skipping 368 matching lines @@
   //   we have a bound Graphics2D and are using software compositing
   // - we are not in Flash full-screen mode (or transitioning to it)
   // Otherwise it destroys the layer.
   // It does either operation lazily.
   // device_changed: true if the bound device has been changed, and
   // UpdateLayer() will be forced to recreate the layer and attaches to the
   // container.
   void UpdateLayer(bool device_changed);
 
   // Internal helper function for PrintPage().
-  bool PrintPageHelper(PP_PrintPageNumberRange_Dev* page_ranges,
+  void PrintPageHelper(PP_PrintPageNumberRange_Dev* page_ranges,
                        int num_ranges,
                        blink::WebCanvas* canvas);
 
   void DoSetCursor(blink::WebCursorInfo* cursor);
 
   // Internal helper functions for HandleCompositionXXX().
   bool SendCompositionEventToPlugin(PP_InputEvent_Type type,
                                     const base::string16& text);
   bool SendCompositionEventWithUnderlineInformationToPlugin(
       PP_InputEvent_Type type,
@@ skipping 269 matching lines @@
   // view change events.
   base::WeakPtrFactory<PepperPluginInstanceImpl> view_change_weak_ptr_factory_;
   base::WeakPtrFactory<PepperPluginInstanceImpl> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(PepperPluginInstanceImpl);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_RENDERER_PEPPER_PEPPER_PLUGIN_INSTANCE_IMPL_H_