Make fresco a stand-alone gradle project (#548)

Summary:
Pull Request resolved: https://github.com/facebook/flipper/pull/548

First project to pull out of the "fat distribution" we currently have.
Still needs setup for Maven and registration in Bintray.

Reviewed By: jknoxville

Differential Revision: D17395660

fbshipit-source-id: 6244495a2e25d705dd930ef87c7e5e1f038eb921

android/build.gradle

@@ -70,9 +70,6 @@ android {
         implementation deps.lithoSectionsDebug
         implementation deps.lithoSectionsCore
         implementation deps.lithoWidget
-        implementation deps.fresco
-        implementation deps.frescoFlipper
-        implementation deps.frescoStetho
         compileOnly deps.leakcanary
 
         testImplementation deps.mockito

android/plugins/fresco/build.gradle

@@ -0,0 +1,27 @@
+/*
+ * Copyright (c) Facebook, Inc. and its affiliates.
+ *
+ * This source code is licensed under the MIT license found in the LICENSE
+ * file in the root directory of this source tree.
+ */
+
+apply plugin: 'com.android.library'
+apply plugin: 'maven'
+
+android {
+    compileSdkVersion rootProject.compileSdkVersion
+    buildToolsVersion rootProject.buildToolsVersion
+
+    defaultConfig {
+        minSdkVersion rootProject.minSdkVersion
+        targetSdkVersion rootProject.targetSdkVersion
+    }
+
+    dependencies {
+        implementation project(':android')
+        implementation deps.fresco
+        implementation deps.frescoFlipper
+        implementation deps.frescoStetho
+        compileOnly deps.jsr305
+    }
+}

android/plugins/fresco/src/main/AndroidManifest.xml

@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Copyright (c) Facebook, Inc. and its affiliates.
+  ~
+  ~ This source code is licensed under the MIT license found in the LICENSE
+  ~ file in the root directory of this source tree.
+  -->
+
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    package="com.facebook.flipper.plugins.fresco">
+</manifest>

android/sample/build.gradle

@@ -67,5 +67,6 @@ dependencies {
     testImplementation deps.junit
 
     debugImplementation project(':android')
+    debugImplementation project(':fresco-plugin')
     releaseImplementation project(':noop')
 }

android/tutorial/build.gradle

@@ -45,6 +45,7 @@ dependencies {
     // For simplicity, we use Flipper for both debug and release builds here.
     // Check out the "sample" app to see how to separate your build flavors.
     implementation project(':android')
+    implementation project(':fresco-plugin')
     implementation deps.soloader
 
     // Litho

settings.gradle

@@ -29,3 +29,7 @@ project(':libevent').projectDir = file('android/third-party/external/LibEvent/')
 project(':rsocket').projectDir = file('android/third-party/external/RSocket/')
 project(':third-party').projectDir = file('android/third-party/')
 project(':noop').projectDir = file('android/no-op/')
+
+// Plugins
+include ':fresco-plugin'
+project(':fresco-plugin').projectDir = file('android/plugins/fresco')