chore: fixup gn check when enable_pdf_viewer is false (#42009)

Co-authored-by: trop[bot] <37223003+trop[bot]@users.noreply.github.com>
Co-authored-by: John Kleinschmidt <[email protected]>

shell/app/electron_content_client.cc

@@ -39,8 +39,8 @@
 #endif  // BUILDFLAG(ENABLE_WIDEVINE)
 
 #if BUILDFLAG(ENABLE_PDF_VIEWER)
-#include "components/pdf/common/constants.h"
-#include "pdf/pdf.h"  // nogncheck
+#include "components/pdf/common/constants.h"  // nogncheck
+#include "pdf/pdf.h"                          // nogncheck
 #include "shell/common/electron_constants.h"
 #endif  // BUILDFLAG(ENABLE_PDF_VIEWER)
 

shell/browser/electron_browser_client.cc

@@ -214,7 +214,7 @@
 #include "components/pdf/browser/pdf_document_helper.h"             // nogncheck
 #include "components/pdf/browser/pdf_navigation_throttle.h"
 #include "components/pdf/browser/pdf_url_loader_request_interceptor.h"
-#include "components/pdf/common/constants.h"
+#include "components/pdf/common/constants.h"  // nogncheck
 #include "shell/browser/electron_pdf_document_helper_client.h"
 #endif
 

shell/renderer/renderer_client_base.cc

@@ -69,8 +69,8 @@
 #endif
 
 #if BUILDFLAG(ENABLE_PDF_VIEWER)
-#include "components/pdf/common/constants.h"
-#include "components/pdf/common/pdf_util.h"
+#include "components/pdf/common/constants.h"  // nogncheck
+#include "components/pdf/common/pdf_util.h"   // nogncheck
 #include "components/pdf/renderer/pdf_internal_plugin_delegate.h"
 #include "shell/common/electron_constants.h"
 #endif  // BUILDFLAG(ENABLE_PDF_VIEWER)