Fix h2o_junit_manifest_target_name on the bots

This CL:
- Makes the generated AndroidManifest.xml a data dependency of
h2o_junit_manifest_target_name
- Reenables LaunchTest.*

BUG=902325

Change-Id: I47e3c5c2226c78c696716712a4307127493c5903
Reviewed-on: https://chromium-review.googlesource.com/c/1324875Reviewed-by: Xi Han <hanxi@chromium.org>
Commit-Queue: Peter Kotwicz <pkotwicz@chromium.org>
Cr-Commit-Position: refs/heads/master@{#606827}

chrome/android/webapk/shell_apk/BUILD.gn

@@ -316,5 +316,8 @@ junit_binary("webapk_shell_apk_h2o_junit_tests") {
     "//chrome/android/webapk/libs/common:common_java",
     "//chrome/android/webapk/test:junit_test_support",
   ]
+  data_deps = [
+    ":${h2o_junit_manifest_target_name}",
+  ]
   android_manifest_path = h2o_junit_manifest_output
 }

chrome/android/webapk/shell_apk/junit/src/org/chromium/webapk/shell_apk/h2o/LaunchTest.java

@@ -16,7 +16,6 @@ import android.net.Uri;
 
 import org.junit.Assert;
 import org.junit.Before;
-import org.junit.Ignore;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.robolectric.Robolectric;
@@ -66,7 +65,6 @@ public final class LaunchTest {
      * the intent and the host browser getting launched.
      */
     @Test
-    @Ignore
     public void testDeepLink() {
         final String deepLinkUrl = "https://pwa.rocks/deep.html";
 
@@ -100,7 +98,6 @@ public final class LaunchTest {
 
     /** Test that the host browser is launched as a result of a main launch intent. */
     @Test
-    @Ignore
     public void testMainIntent() {
         Intent launchIntent = new Intent(Intent.ACTION_MAIN);
         launchIntent.setPackage(WEBAPK_PACKAGE_NAME);
@@ -133,7 +130,6 @@ public final class LaunchTest {
      * browser getting launched.
      */
     @Test
-    @Ignore
     public void testTargetShareActivityPreserved() {
         final String expectedStartUrl = "https://pwa.rocks/share_title.html?text=subject_value";
 
@@ -160,7 +156,6 @@ public final class LaunchTest {
      * the deep link getting handled and the host browser getting launched.
      */
     @Test
-    @Ignore
     public void testSourcePropagated() {
         final String deepLinkUrl = "https://pwa.rocks/deep_link.html";
         final int source = 2;