Public Sessions - prompt the user for pageCapture requests

chrome/browser/extensions/api/page_capture/page_capture_api.h

Index: chrome/browser/extensions/api/page_capture/page_capture_api.h
diff --git a/chrome/browser/extensions/api/page_capture/page_capture_api.h b/chrome/browser/extensions/api/page_capture/page_capture_api.h
index f72ea849c06178aa2a8b4c18110c9abda8d145d6..d1bd341607a38a5e52844cc12897ae31dd8b0aca 100644
--- a/chrome/browser/extensions/api/page_capture/page_capture_api.h
+++ b/chrome/browser/extensions/api/page_capture/page_capture_api.h
@@ -24,6 +24,8 @@ class WebContents;
 
 namespace extensions {
 
+class PageCapturePermissionHelper;
+
 class PageCaptureSaveAsMHTMLFunction : public ChromeAsyncExtensionFunction {
  public:
   PageCaptureSaveAsMHTMLFunction();
@@ -64,6 +66,10 @@ class PageCaptureSaveAsMHTMLFunction : public ChromeAsyncExtensionFunction {
   // The file containing the MHTML.
   scoped_refptr<storage::ShareableFileReference> mhtml_file_;
 
+#if defined(OS_CHROMEOS)
+  std::unique_ptr<PageCapturePermissionHelper> permission_helper_;
+#endif
+
   DECLARE_EXTENSION_FUNCTION("pageCapture.saveAsMHTML", PAGECAPTURE_SAVEASMHTML)
 };