Added BrowserThumbnails dependencies

app/build.gradle

@@ -461,13 +461,14 @@ dependencies {
     implementation Deps.mozilla_browser_awesomebar
     implementation Deps.mozilla_feature_downloads
     implementation Deps.mozilla_browser_domains
-    implementation Deps.mozilla_browser_tabstray
     implementation Deps.mozilla_browser_icons
     implementation Deps.mozilla_browser_menu
     implementation Deps.mozilla_browser_search
     implementation Deps.mozilla_browser_session
     implementation Deps.mozilla_browser_state
     implementation Deps.mozilla_browser_storage_sync
+    implementation Deps.mozilla_browser_tabstray
+    implementation Deps.mozilla_browser_thumbnails
     implementation Deps.mozilla_browser_toolbar
 
     implementation Deps.mozilla_support_extensions

app/src/main/java/org/mozilla/fenix/components/Components.kt

@@ -50,7 +50,8 @@ class Components(private val context: Context) {
             core.store,
             core.engine.settings,
             search.searchEngineManager,
-            core.webAppShortcutManager
+            core.webAppShortcutManager,
+            core.thumbnailStorage
         )
     }
     val intentProcessors by lazy {

app/src/main/java/org/mozilla/fenix/components/Core.kt

@@ -22,6 +22,7 @@ import mozilla.components.browser.state.state.BrowserState
 import mozilla.components.browser.state.store.BrowserStore
 import mozilla.components.browser.storage.sync.PlacesBookmarksStorage
 import mozilla.components.browser.storage.sync.PlacesHistoryStorage
+import mozilla.components.browser.thumbnails.storage.ThumbnailStorage
 import mozilla.components.concept.engine.DefaultSettings
 import mozilla.components.concept.engine.Engine
 import mozilla.components.concept.engine.mediaquery.PreferredColorScheme
@@ -216,6 +217,11 @@ class Core(private val context: Context) {
 
     val tabCollectionStorage by lazy { TabCollectionStorage(context, sessionManager) }
 
+    /**
+     * A storage component for persisting thumbnail images of tabs.
+     */
+    val thumbnailStorage by lazy { ThumbnailStorage(context) }
+
     val topSiteStorage by lazy { TopSiteStorage(context) }
 
     val permissionStorage by lazy { PermissionStorage(context) }

app/src/main/java/org/mozilla/fenix/components/UseCases.kt

@@ -8,6 +8,8 @@ import android.content.Context
 import mozilla.components.browser.search.SearchEngineManager
 import mozilla.components.browser.session.SessionManager
 import mozilla.components.browser.state.store.BrowserStore
+import mozilla.components.browser.thumbnails.ThumbnailsUseCases
+import mozilla.components.browser.thumbnails.storage.ThumbnailStorage
 import mozilla.components.concept.engine.Settings
 import mozilla.components.feature.app.links.AppLinksUseCases
 import mozilla.components.feature.contextmenu.ContextMenuUseCases
@@ -31,7 +33,8 @@ class UseCases(
     private val store: BrowserStore,
     private val engineSettings: Settings,
     private val searchEngineManager: SearchEngineManager,
-    private val shortcutManager: WebAppShortcutManager
+    private val shortcutManager: WebAppShortcutManager,
+    private val thumbnailStorage: ThumbnailStorage
 ) {
     /**
      * Use cases that provide engine interactions for a given browser session.
@@ -43,6 +46,16 @@ class UseCases(
      */
     val tabsUseCases: TabsUseCases by lazy { TabsUseCases(sessionManager) }
 
+    /**
+     * Use cases that provide tab thumbnail integration.
+     */
+    val thumbnailUseCases: ThumbnailsUseCases by lazy {
+        ThumbnailsUseCases(
+            store,
+            thumbnailStorage
+        )
+    }
+
     /**
      * Use cases that provide search engine integration.
      */

app/src/main/java/org/mozilla/fenix/tabtray/TabTrayView.kt

@@ -97,8 +97,10 @@ class TabTrayView(
             view.tabsTray,
             view.context.components.core.store,
             view.context.components.useCases.tabsUseCases,
+            view.context.components.useCases.thumbnailUseCases,
             { it.content.private == isPrivate },
-            { })
+            { }
+        )
 
         val tabs = if (isPrivate) {
             view.context.components.core.store.state.privateTabs

app/src/test/java/org/mozilla/fenix/components/TestComponents.kt

@@ -24,7 +24,8 @@ class TestComponents(private val context: Context) : Components(context) {
             core.store,
             core.engine.settings,
             search.searchEngineManager,
-            core.webAppShortcutManager
+            core.webAppShortcutManager,
+            core.thumbnailStorage
         )
     }
     override val intentProcessors by lazy {

app/src/test/java/org/mozilla/fenix/components/TestCore.kt

@@ -9,6 +9,7 @@ import io.mockk.every
 import io.mockk.mockk
 import mozilla.components.browser.session.SessionManager
 import mozilla.components.browser.state.store.BrowserStore
+import mozilla.components.browser.thumbnails.storage.ThumbnailStorage
 import mozilla.components.concept.engine.Engine
 import mozilla.components.concept.engine.Settings
 import mozilla.components.concept.fetch.Client
@@ -23,4 +24,5 @@ class TestCore(context: Context) : Core(context) {
     override val store = mockk<BrowserStore>()
     override val client = mockk<Client>()
     override val webAppShortcutManager = mockk<WebAppShortcutManager>()
+    override val thumbnailStorage = mockk<ThumbnailStorage>()
 }

buildSrc/src/main/java/Dependencies.kt

@@ -78,6 +78,7 @@ object Deps {
     const val mozilla_browser_session = "org.mozilla.components:browser-session:${Versions.mozilla_android_components}"
     const val mozilla_browser_state = "org.mozilla.components:browser-state:${Versions.mozilla_android_components}"
     const val mozilla_browser_tabstray = "org.mozilla.components:browser-tabstray:${Versions.mozilla_android_components}"
+    const val mozilla_browser_thumbnails = "org.mozilla.components:browser-thumbnails:${Versions.mozilla_android_components}"
     const val mozilla_browser_toolbar = "org.mozilla.components:browser-toolbar:${Versions.mozilla_android_components}"
     const val mozilla_browser_menu = "org.mozilla.components:browser-menu:${Versions.mozilla_android_components}"
     const val mozilla_browser_errorpages = "org.mozilla.components:browser-errorpages:${Versions.mozilla_android_components}"