For #8412: Passes error handling function to 'CustomTabWindowFeature' (#8903)

* For #8412: Passes error handling function to 'CustomTabWindowFeature'

Change required for showing error message when the app can't handle a specific
scheme. Implemented in AC:
https://github.com/mozilla-mobile/android-components/pull/6122

* Upgrade AC version

Co-authored-by: Sawyer Blatz <sdblatz@gmail.com>

app/src/main/java/org/mozilla/fenix/customtabs/ExternalAppBrowserFragment.kt

@@ -33,6 +33,7 @@ import org.mozilla.fenix.R
 import org.mozilla.fenix.browser.BaseBrowserFragment
 import org.mozilla.fenix.browser.CustomTabContextMenuCandidate
 import org.mozilla.fenix.browser.FenixSnackbarDelegate
+import org.mozilla.fenix.components.FenixSnackbar
 import org.mozilla.fenix.ext.components
 import org.mozilla.fenix.ext.nav
 import org.mozilla.fenix.ext.requireComponents
@@ -50,7 +51,7 @@ class ExternalAppBrowserFragment : BaseBrowserFragment(), UserInteractionHandler
     private val windowFeature = ViewBoundFeatureWrapper<CustomTabWindowFeature>()
     private val hideToolbarFeature = ViewBoundFeatureWrapper<WebAppHideToolbarFeature>()
 
-    @Suppress("LongMethod")
+    @Suppress("LongMethod", "ComplexMethod")
     override fun initializeUI(view: View): Session? {
         return super.initializeUI(view)?.also {
             val activity = requireActivity()
@@ -82,7 +83,13 @@ class ExternalAppBrowserFragment : BaseBrowserFragment(), UserInteractionHandler
                         activity,
                         components.core.store,
                         customTabSessionId
-                    ),
+                    ) { exception ->
+                        components.analytics.crashReporter.submitCaughtException(exception)
+                        FenixSnackbar.make(view.swipeRefresh, FenixSnackbar.LENGTH_LONG).apply {
+                            setText(resources.getString(R.string.unknown_scheme_error_message))
+                            setAppropriateBackground(true)
+                        }.show()
+                    },
                     owner = this,
                     view = view
                 )

app/src/main/res/values/strings.xml

@@ -113,6 +113,9 @@
     <string name="browser_menu_open_app_link">Open in app</string>
     <!-- Browser menu button to configure reader mode appearance e.g. the used font type and size -->
     <string name="browser_menu_read_appearance">Appearance</string>
+    <!-- Error message to show when the user tries to access a scheme not
+        handled by the app (Ex: blob, tel etc) -->
+    <string name="unknown_scheme_error_message">Unable to connect. Unrecognizable URL scheme.</string>
 
     <!-- Locale Settings Fragment -->
     <!-- Content description for tick mark on selected language -->

buildSrc/src/main/java/AndroidComponents.kt

@@ -3,5 +3,5 @@
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 
 object AndroidComponents {
-    const val VERSION = "38.0.20200329190103"
+    const val VERSION = "38.0.20200331130030"
 }