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Fix crash that happens when the PDF viewer is refreshed.

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The root cause is the PdfViewerHandler instanceis destroyed but not removed from the list of observer in WebContentsZoomController
This commit is contained in:
Ahmed Mohamed Ali 2017-10-19 16:27:08 +02:00
parent 44f91e12e1
commit 9f3cfa2dbd
2 changed files with 19 additions and 8 deletions
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3
atom/browser/ui/webui/pdf_viewer_handler.h
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@ -45,7 +45,8 @@ class PdfViewerHandler : public content::WebUIMessageHandler,
void Reload(const base::ListValue* args);
void OnZoomLevelChanged(content::WebContents* web_contents, double level,
bool is_temporary);
void AddObserver();
void RemoveObserver();
std::unique_ptr<base::Value> initialize_callback_id_;
content::StreamInfo* stream_;
std::string original_url_;