Some dogfooding improvements to our APK:

- an application icon (artist: me)
- the apk now shows up in the launcher
- the apk can now be run directly from the launcher with no args (i.e. without having to run android_run_mandoline.py on your desktop)

BUG=

Review URL: https://codereview.chromium.org/1173833002

Cr-Commit-Position: refs/heads/master@{#333814}

3 files changed, 12 insertions, 1 deletions

diff --git a/mandoline/app/android/BUILD.gn b/mandoline/app/android/BUILD.gn
index 198b0c1..4b577f8b 100644
--- a/mandoline/app/android/BUILD.gn
+++ b/mandoline/app/android/BUILD.gn
@@ -88,6 +88,11 @@ generate_mojo_shell_assets_list("build_mandoline_assets") {
   dir = mandoline_assets_dir
 }
 
+android_resources("mandoline_apk_resources") {
+  custom_package = "org.chromium.mandoline"
+  resource_dirs = [ "apk/res" ]
+}
+
 android_apk("mandoline_apk") {
   apk_name = "Mandoline"
 
@@ -100,6 +105,7 @@ android_apk("mandoline_apk") {
   deps = [
     ":build_mandoline_assets",
     ":copy_mandoline_runner",
+    ":mandoline_apk_resources",
     "//mojo/runner:java",
     "//mojo/runner:resources",
     "//base:base_java",
diff --git a/mandoline/app/android/apk/AndroidManifest.xml b/mandoline/app/android/apk/AndroidManifest.xml
index a4158f1..7bcab91 100644
--- a/mandoline/app/android/apk/AndroidManifest.xml
+++ b/mandoline/app/android/apk/AndroidManifest.xml
@@ -14,7 +14,8 @@
     <uses-permission android:name="android.permission.ACCESS_FINE_LOCATION"/>
 
     <application android:name="org.chromium.mojo.shell.MojoShellApplication"
-                 android:label="Mandoline">
+                 android:label="Mandoline"                 
+                 android:icon="@drawable/mandoline">
         <meta-data android:name="com.google.android.gms.version"
                    android:value="@integer/google_play_services_version" />
         <meta-data android:name="mojo_lib"
@@ -25,6 +26,10 @@
                   android:configChanges="orientation|keyboardHidden|keyboard|screenSize"
                   android:hardwareAccelerated="true">
             <intent-filter>
+              <action android:name="android.intent.action.MAIN" />
+              <category android:name="android.intent.category.LAUNCHER" />
+            </intent-filter>
+            <intent-filter>
                 <action android:name="android.intent.action.VIEW"/>
                 <category android:name="android.intent.category.DEFAULT"/>
                 <category android:name="android.intent.category.BROWSABLE"/>
diff --git a/mandoline/app/android/apk/res/drawable/mandoline.png b/mandoline/app/android/apk/res/drawable/mandoline.png
new file mode 100644
index 0000000..129bc15
--- /dev/null
+++ b/mandoline/app/android/apk/res/drawable/mandoline.png