PDF: Delete non-material viewer

chrome/common/chrome_switches.cc

Index: chrome/common/chrome_switches.cc
diff --git a/chrome/common/chrome_switches.cc b/chrome/common/chrome_switches.cc
index 6907863d7318a5d93d6cfd5d8d1f456296e26441..c9c9249829c2994a148f1d40f294bcaf7cc9cf2f 100644
--- a/chrome/common/chrome_switches.cc
+++ b/chrome/common/chrome_switches.cc
@@ -302,9 +302,6 @@ const char kDisableOutOfProcessPac[] = "disable-out-of-process-pac";
 const char kDisablePasswordManagerReauthentication[] =
     "disable-password-manager-reauthentication";
 
-// Disable the new material UI - requires out of process PDF plugin.
-const char kDisablePdfMaterialUI[]          = "disable-pdf-material-ui";
-
 // Disables the Permissions Blacklist, which blocks access to permissions
 // for blacklisted sites.
 const char kDisablePermissionsBlacklist[] = "disable-permissions-blacklist";
@@ -466,9 +463,6 @@ const char kEnableOfflineAutoReloadVisibleOnly[] =
 // Enables panels (always on-top docked pop-up windows).
 const char kEnablePanels[]                  = "enable-panels";
 
-// Enable the new material UI - requires out of process PDF plugin.
-const char kEnablePdfMaterialUI[]           = "enable-pdf-material-ui";
-
 // Enables the Permissions Blacklist, which blocks access to permissions
 // for blacklisted sites.
 const char kEnablePermissionsBlacklist[] = "enable-permissions-blacklist";
@@ -1356,17 +1350,6 @@ bool MdPolicyPageEnabled() {
       ::switches::kEnableMaterialDesignPolicyPage);
 }
 
-bool PdfMaterialUIEnabled() {
-  if (base::CommandLine::ForCurrentProcess()->HasSwitch(kEnablePdfMaterialUI))
-    return true;
-
-  if (base::CommandLine::ForCurrentProcess()->HasSwitch(kDisablePdfMaterialUI))
-    return false;
-
-  // Default.
-  return true;
-}
-
 bool SettingsWindowEnabled() {
 #if defined(OS_CHROMEOS)
   return !base::CommandLine::ForCurrentProcess()->HasSwitch(