Add support for new GeckoView interfaces

Bug 40006: Expose Security Level interface

Bug 40019: Expose spoofEnglish pref

Bug 34439: Isolate Icon loader on Android

components/browser/engine-gecko/src/main/java/mozilla/components/browser/engine/gecko/GeckoEngine.kt

@@ -672,6 +672,22 @@ class GeckoEngine(
         override var enterpriseRootsEnabled: Boolean
             get() = runtime.settings.enterpriseRootsEnabled
             set(value) { runtime.settings.enterpriseRootsEnabled = value }
+
+        override var torSecurityLevel: Int
+            get() = runtime.settings.torSecurityLevel
+            set(value) {
+                value.let {
+                    runtime.settings.torSecurityLevel = it
+                }
+            }
+        override var spoofEnglish: Boolean
+            get() = runtime.settings.spoofEnglish
+            set(value) {
+                value.let {
+                    runtime.settings.spoofEnglish = it
+                    localeUpdater.updateValue()
+                }
+            }
     }.apply {
         defaultSettings?.let {
             this.javascriptEnabled = it.javascriptEnabled
@@ -690,6 +706,8 @@ class GeckoEngine(
             this.clearColor = it.clearColor
             this.loginAutofillEnabled = it.loginAutofillEnabled
             this.enterpriseRootsEnabled = it.enterpriseRootsEnabled
+            this.torSecurityLevel = it.torSecurityLevel
+            this.spoofEnglish = it.spoofEnglish
         }
     }
 

components/browser/engine-gecko/src/main/java/mozilla/components/browser/engine/gecko/fetch/GeckoViewFetchClient.kt

@@ -87,6 +87,7 @@ private fun Request.toWebRequest(): WebRequest = WebRequest.Builder(url)
     .addHeadersFrom(this)
     .addBodyFrom(this)
     .cacheMode(if (useCaches) CACHE_MODE_DEFAULT else CACHE_MODE_RELOAD)
+    .origin(origin)
     .build()
 
 private fun WebRequest.Builder.addHeadersFrom(request: Request): WebRequest.Builder {

components/browser/icons/src/main/java/mozilla/components/browser/icons/loader/HttpIconLoader.kt

@@ -53,7 +53,8 @@ class HttpIconLoader(
             readTimeout = Pair(READ_TIMEOUT, TimeUnit.SECONDS),
             redirect = Request.Redirect.FOLLOW,
             useCaches = true,
-            private = request.isPrivate
+            private = request.isPrivate,
+            origin = request.url
         )
 
         return try {

components/concept/engine/src/main/java/mozilla/components/concept/engine/Settings.kt

@@ -184,6 +184,13 @@ abstract class Settings {
      * Setting to control whether enterprise root certs are enabled.
      */
     open var enterpriseRootsEnabled: Boolean by UnsupportedSetting()
+
+    /**
+     * Setting to control the current security level
+     */
+    open var torSecurityLevel: Int by UnsupportedSetting()
+
+    open var spoofEnglish: Boolean by UnsupportedSetting()
 }
 
 /**
@@ -220,7 +227,9 @@ data class DefaultSettings(
     override var forceUserScalableContent: Boolean = false,
     override var loginAutofillEnabled: Boolean = false,
     override var clearColor: Int? = null,
-    override var enterpriseRootsEnabled: Boolean = false
+    override var enterpriseRootsEnabled: Boolean = false,
+    override var torSecurityLevel: Int = 4,
+    override var spoofEnglish: Boolean = false
 ) : Settings()
 
 class UnsupportedSetting<T> {

components/concept/fetch/src/main/java/mozilla/components/concept/fetch/Request.kt

@@ -48,7 +48,8 @@ data class Request(
     val redirect: Redirect = Redirect.FOLLOW,
     val cookiePolicy: CookiePolicy = CookiePolicy.INCLUDE,
     val useCaches: Boolean = true,
-    val private: Boolean = false
+    val private: Boolean = false,
+    val origin: String? = null
 ) {
     /**
      * A [Body] to be send with the [Request].