Setup GeckoView maven dependencies.

app/build.gradle

@@ -30,11 +30,48 @@ android {
     lintOptions {
         lintConfig file("${rootDir}/config/lint.xml")
     }
+
+    flavorDimensions "abi"
+
+    productFlavors {
+        x86 {
+            dimension "abi"
+        }
+
+        arm {
+            dimension "abi"
+        }
+
+        aarch64 {
+            dimension "abi"
+        }
+    }
+}
+
+repositories {
+    // GeckoView ARM
+    maven {
+        url "https://index.taskcluster.net/v1/task/gecko.v2.mozilla-central.nightly.${rootProject.ext.gecko['nightlyDate']}.revision.${rootProject.ext.gecko['revision']}.mobile.android-api-16-opt/artifacts/public/android/maven"
+    }
+
+    // GeckoView x86
+    maven {
+        url "https://index.taskcluster.net/v1/task/gecko.v2.mozilla-central.nightly.${rootProject.ext.gecko['nightlyDate']}.revision.${rootProject.ext.gecko['revision']}.mobile.android-x86-opt/artifacts/public/android/maven"
+    }
+
+    // GeckoView aarch64
+    maven {
+        url "https://index.taskcluster.net/v1/task/gecko.v2.mozilla-central.nightly.${rootProject.ext.gecko['nightlyDate']}.revision.${rootProject.ext.gecko['revision']}.mobile.android-aarch64-opt/artifacts/public/android/maven"
+    }
 }
 
 dependencies {
     implementation "io.sentry:sentry-android:${rootProject.ext.dependencies['sentry']}"
 
+    armImplementation "org.mozilla:geckoview-nightly-armeabi-v7a:${rootProject.ext.gecko['version']}"
+    x86Implementation "org.mozilla:geckoview-nightly-x86:${rootProject.ext.gecko['version']}"
+    aarch64Implementation "org.mozilla:geckoview-nightly-arm64-v8a:${rootProject.ext.gecko['version']}"
+
     implementation "com.android.support:appcompat-v7:${rootProject.ext.dependencies['supportLibraries']}"
     implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:${rootProject.ext.dependencies['kotlin']}"
     implementation "com.android.support.constraint:constraint-layout:${rootProject.ext.dependencies['constraintLayout']}"

build.gradle

@@ -8,7 +8,15 @@ buildscript {
         sentry: '1.7.3',
         supportLibraries: '27.1.1',
         junit: '4.12',
-        constraintLayout: '1.1.0'
+        constraintLayout: '1.1.0',
+        mozillaComponents: '0.5'
+    ]
+
+    ext.gecko = [
+        // Discover nightly builds: https://tools.taskcluster.net/index/gecko.v2.mozilla-central.nightly
+        nightlyDate: '2018.04.10',
+        revision: 'a8061a09cd7064a8783ca9e67979d77fb52e001e',
+        version: '61.0.20180410100334'
     ]
 
     ext.build = [