diff --git a/shell/browser/api/atom_api_system_preferences_mac.mm b/shell/browser/api/atom_api_system_preferences_mac.mm
index b1681a871f53..179202d77ef0 100644
--- a/shell/browser/api/atom_api_system_preferences_mac.mm
+++ b/shell/browser/api/atom_api_system_preferences_mac.mm
@@ -103,21 +103,6 @@ AVMediaType ParseMediaType(const std::string& media_type) {
   }
 }
 
-std::string ConvertAuthorizationStatus(AVAuthorizationStatusMac status) {
-  switch (status) {
-    case AVAuthorizationStatusNotDeterminedMac:
-      return "not-determined";
-    case AVAuthorizationStatusRestrictedMac:
-      return "restricted";
-    case AVAuthorizationStatusDeniedMac:
-      return "denied";
-    case AVAuthorizationStatusAuthorizedMac:
-      return "granted";
-    default:
-      return "unknown";
-  }
-}
-
 }  // namespace
 
 void SystemPreferences::PostNotification(const std::string& name,
@@ -591,11 +576,21 @@ std::string SystemPreferences::GetMediaAccessStatus(
     gin_helper::Arguments* args) {
   if (auto type = ParseMediaType(media_type)) {
     if (@available(macOS 10.14, *)) {
-      return ConvertAuthorizationStatus(
-          [AVCaptureDevice authorizationStatusForMediaType:type]);
+      switch ([AVCaptureDevice authorizationStatusForMediaType:type]) {
+        case AVAuthorizationStatusNotDetermined:
+          return "not-determined";
+        case AVAuthorizationStatusRestricted:
+          return "restricted";
+        case AVAuthorizationStatusDenied:
+          return "denied";
+        case AVAuthorizationStatusAuthorized:
+          return "granted";
+        default:
+          return "unknown";
+      }
     } else {
       // access always allowed pre-10.14 Mojave
-      return ConvertAuthorizationStatus(AVAuthorizationStatusAuthorizedMac);
+      return "granted";
     }
   } else {
     args->ThrowError("Invalid media type");
diff --git a/shell/browser/mac/atom_application.h b/shell/browser/mac/atom_application.h
index 0058b8e852af..a9d1817b4e6e 100644
--- a/shell/browser/mac/atom_application.h
+++ b/shell/browser/mac/atom_application.h
@@ -9,80 +9,6 @@
 #import <AVFoundation/AVFoundation.h>
 #import <LocalAuthentication/LocalAuthentication.h>
 
-// Forward Declare Appearance APIs
-@interface NSApplication (MojaveSDK)
-@property(copy, readonly)
-    NSAppearance* effectiveAppearance API_AVAILABLE(macosx(10.14));
-@property(copy, readonly) NSAppearance* appearance API_AVAILABLE(macosx(10.14));
-- (void)setAppearance:(NSAppearance*)appearance API_AVAILABLE(macosx(10.14));
-@end
-
-// forward declare Access APIs
-typedef NSString* AVMediaType NS_EXTENSIBLE_STRING_ENUM;
-
-AVF_EXPORT AVMediaType const AVMediaTypeVideo;
-AVF_EXPORT AVMediaType const AVMediaTypeAudio;
-
-typedef NS_ENUM(NSInteger, AVAuthorizationStatusMac) {
-  AVAuthorizationStatusNotDeterminedMac = 0,
-  AVAuthorizationStatusRestrictedMac = 1,
-  AVAuthorizationStatusDeniedMac = 2,
-  AVAuthorizationStatusAuthorizedMac = 3,
-};
-
-@interface AVCaptureDevice (MojaveSDK)
-+ (void)requestAccessForMediaType:(AVMediaType)mediaType
-                completionHandler:(void (^)(BOOL granted))handler
-    API_AVAILABLE(macosx(10.14));
-+ (AVAuthorizationStatusMac)authorizationStatusForMediaType:
-    (AVMediaType)mediaType API_AVAILABLE(macosx(10.14));
-@end
-
-@interface NSColor (MojaveSDK)
-@property(class, strong, readonly)
-    NSColor* controlAccentColor API_AVAILABLE(macosx(10.14));
-
-// macOS system colors
-@property(class, strong, readonly)
-    NSColor* systemBlueColor API_AVAILABLE(macosx(10.10));
-@property(class, strong, readonly)
-    NSColor* systemBrownColor API_AVAILABLE(macosx(10.10));
-@property(class, strong, readonly)
-    NSColor* systemGrayColor API_AVAILABLE(macosx(10.10));
-@property(class, strong, readonly)
-    NSColor* systemGreenColor API_AVAILABLE(macosx(10.10));
-@property(class, strong, readonly)
-    NSColor* systemOrangeColor API_AVAILABLE(macosx(10.10));
-@property(class, strong, readonly)
-    NSColor* systemPinkColor API_AVAILABLE(macosx(10.10));
-@property(class, strong, readonly)
-    NSColor* systemPurpleColor API_AVAILABLE(macosx(10.10));
-@property(class, strong, readonly)
-    NSColor* systemRedColor API_AVAILABLE(macosx(10.10));
-@property(class, strong, readonly)
-    NSColor* systemYellowColor API_AVAILABLE(macosx(10.10));
-
-// misc dynamic colors declarations
-@property(class, strong, readonly)
-    NSColor* linkColor API_AVAILABLE(macosx(10.10));
-@property(class, strong, readonly)
-    NSColor* placeholderTextColor API_AVAILABLE(macosx(10.10));
-@property(class, strong, readonly)
-    NSColor* findHighlightColor API_AVAILABLE(macosx(10.13));
-@property(class, strong, readonly)
-    NSColor* separatorColor API_AVAILABLE(macosx(10.14));
-@property(class, strong, readonly)
-    NSColor* selectedContentBackgroundColor API_AVAILABLE(macosx(10.14));
-@property(class, strong, readonly)
-    NSColor* unemphasizedSelectedContentBackgroundColor API_AVAILABLE(
-        macosx(10.14));
-@property(class, strong, readonly)
-    NSColor* unemphasizedSelectedTextBackgroundColor API_AVAILABLE(macosx(10.14)
-    );
-@property(class, strong, readonly)
-    NSColor* unemphasizedSelectedTextColor API_AVAILABLE(macosx(10.14));
-@end
-
 @interface AtomApplication : NSApplication <CrAppProtocol,
                                             CrAppControlProtocol,
                                             NSUserActivityDelegate> {
diff --git a/spec-main/node-spec.ts b/spec-main/node-spec.ts
index 10c8f73bbd01..6f6a8d85a34a 100644
--- a/spec-main/node-spec.ts
+++ b/spec-main/node-spec.ts
@@ -68,7 +68,7 @@ describe('node feature', () => {
     })
 
     it('fails for options disallowed by Node.js itself', (done) => {
-      const env = Object.assign({}, process.env, { NODE_OPTIONS: '--v8-options' });
+      const env = Object.assign({}, process.env, { NODE_OPTIONS: '--v8-options' })
       child = childProcess.spawn(process.execPath, { env })
 
       function cleanup () {
@@ -89,7 +89,7 @@ describe('node feature', () => {
     })
 
     it('disallows crypto-related options', (done) => {
-      const env = Object.assign({}, process.env, { NODE_OPTIONS: '--use-openssl-ca' });
+      const env = Object.assign({}, process.env, { NODE_OPTIONS: '--use-openssl-ca' })
       child = childProcess.spawn(process.execPath, ['--enable-logging'], { env })
 
       function cleanup () {