PP_RESOURCEIMAGE_PDF_BUTTON_ZOOMOUT 63 chrome/renderer/pepper/pepper_pdf_host.cc { PP_RESOURCEIMAGE_PDF_BUTTON_ZOOMOUT, IDR_PDF_BUTTON_ZOOMOUT }, PP_RESOURCEIMAGE_PDF_BUTTON_ZOOMOUT 93 chrome/renderer/pepper/ppb_pdf_impl.cc { PP_RESOURCEIMAGE_PDF_BUTTON_ZOOMOUT, IDR_PDF_BUTTON_ZOOMOUT },