Pass enable-system-flash argument to CEF

This way it will use a system-wide installed version of flash (PPAPI)

Author: OsirisNL

shared/browser-app.cpp

@@ -33,3 +33,9 @@ void BrowserApp::OnRegisterCustomSchemes(
 	registrar->AddCustomScheme("http", true, true, false);
 }
 
+void BrowserApp::OnBeforeCommandLineProcessing(
+	const CefString& process_type,
+	CefRefPtr<CefCommandLine> command_line)
+{
+	command_line->AppendSwitch("enable-system-flash");
+}

shared/browser-app.hpp

@@ -28,6 +28,10 @@ class BrowserApp : public CefApp
 public:
 	virtual void OnRegisterCustomSchemes(
 			CefRefPtr<CefSchemeRegistrar> registrar) OVERRIDE;
+	virtual void OnBeforeCommandLineProcessing(
+		const CefString& process_type,
+		CefRefPtr<CefCommandLine> command_line) OVERRIDE;
+
 private:
 	IMPLEMENT_REFCOUNTING(BrowserApp);