Implement a JavaScript API for document scanning

extensions/common/permissions/api_permission.h

Index: extensions/common/permissions/api_permission.h
diff --git a/extensions/common/permissions/api_permission.h b/extensions/common/permissions/api_permission.h
index b38a0577ed7966bf37bdf9d009dd01c37d02ecb3..08206479c214b5c25ec3e09c5d55acbffde9913d 100644
--- a/extensions/common/permissions/api_permission.h
+++ b/extensions/common/permissions/api_permission.h
@@ -52,6 +52,7 @@ class APIPermission {
     kBookmark,
     kBookmarkManagerPrivate,
     kBrailleDisplayPrivate,
+    kBrowser,
     kBrowsingData,
     kCast,
     kCastStreaming,
@@ -73,6 +74,7 @@ class APIPermission {
     kDeveloperPrivate,
     kDevtools,
     kDns,
+    kDocumentScan,
     kDownloads,
     kDownloadsInternal,
     kDownloadsOpen,
@@ -90,6 +92,7 @@ class APIPermission {
     kFileSystemRetainEntries,
     kFileSystemWrite,
     kFileSystemWriteDirectory,
+    kFirstRunPrivate,
     kFontSettings,
     kFullscreen,
     kGcm,
@@ -175,8 +178,6 @@ class APIPermission {
     kSystemNetwork,
     kSystemInfoCpu,
     kSystemInfoMemory,
-    kFirstRunPrivate,
-    kBrowser,
     kEnumBoundary
   };