v8bindings: Remove unused [Exposed] from Navigator-related IDL

HTML specifies no [Exposed] on interface mixins as there is no
need of it.  Basically interface mixins do not need [Exposed]
because the exposure is already controllable with 'includes'
declarations.

Bug: 839389
Change-Id: I1267c34b96d5240f690e47b1ba37a8c9c2654bd5
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2186880Reviewed-by: Kentaro Hara <haraken@chromium.org>
Commit-Queue: Yuki Shiino <yukishiino@chromium.org>
Cr-Commit-Position: refs/heads/master@{#766380}

third_party/blink/renderer/core/frame/navigator_automation_information.idl

@@ -5,7 +5,6 @@
 // https://w3c.github.io/webdriver/#interface
 
 [
-    Exposed=Window,
     RuntimeEnabled=AutomationControlled
 ] interface mixin NavigatorAutomationInformation {
     readonly attribute boolean webdriver;

third_party/blink/renderer/core/frame/navigator_concurrent_hardware.idl

@@ -4,8 +4,6 @@
 
 // https://html.spec.whatwg.org/C/#navigator.hardwareconcurrency
 
-[
-    Exposed=(Window, Worker)
-] interface mixin NavigatorConcurrentHardware {
+interface mixin NavigatorConcurrentHardware {
     [HighEntropy, MeasureAs=NavigatorHardwareConcurrency] readonly attribute unsigned long long hardwareConcurrency;
 };

third_party/blink/renderer/core/frame/navigator_device_memory.idl

@@ -4,9 +4,7 @@
 
 // https://github.com/w3c/device-memory#the-web-exposed-api
 
-[
-    Exposed=(Window, Worker)
-] interface mixin NavigatorDeviceMemory {
+interface mixin NavigatorDeviceMemory {
     [HighEntropy,MeasureAs=NavigatorDeviceMemory,SecureContext]
     readonly attribute float deviceMemory;
 };

third_party/blink/renderer/core/frame/navigator_id.idl

@@ -30,9 +30,7 @@
 
 // https://html.spec.whatwg.org/C/#client-identification
 
-[
-    Exposed=(Window,Worker)
-] interface mixin NavigatorID {
+interface mixin NavigatorID {
     readonly attribute DOMString appCodeName; // constant "Mozilla"
     readonly attribute DOMString appName; // constant "Netscape"
     [HighEntropy, MeasureAs=NavigatorAppVersion] readonly attribute DOMString appVersion;

third_party/blink/renderer/core/frame/navigator_language.idl

@@ -4,9 +4,7 @@
 
 // https://html.spec.whatwg.org/C/#language-preferences
 
-[
-    Exposed=(Window, Worker)
-] interface mixin NavigatorLanguage {
+interface mixin NavigatorLanguage {
     [HighEntropy, MeasureAs=NavigatorLanguage] readonly attribute DOMString language;
     [CachedAttribute=IsLanguagesDirty, HighEntropy, MeasureAs=NavigatorLanguages] readonly attribute FrozenArray<DOMString> languages;
 };

third_party/blink/renderer/core/frame/navigator_on_line.idl

@@ -30,8 +30,6 @@
 
 // https://html.spec.whatwg.org/C/#navigator.online
 
-[
-    Exposed=(Window,Worker)
-] interface mixin NavigatorOnLine {
+interface mixin NavigatorOnLine {
     readonly attribute boolean onLine;
 };

third_party/blink/renderer/core/frame/navigator_scheduling.idl

@@ -4,7 +4,6 @@
 
 // https://github.com/WICG/is-input-pending
 [
-    Exposed=Window,
     ImplementedAs=NavigatorScheduling,
     RuntimeEnabled=ExperimentalIsInputPending
 ] partial interface Navigator {