Read the bare minimum of data from the WebAPK launch intent.

chrome/android/java_sources.gni

Index: chrome/android/java_sources.gni
diff --git a/chrome/android/java_sources.gni b/chrome/android/java_sources.gni
index dd680a2562926947880c5b8bd13c4eea4bde491e..e88fdf5cd273d5512ac143ca357fbb301f8f95f0 100644
--- a/chrome/android/java_sources.gni
+++ b/chrome/android/java_sources.gni
@@ -1005,6 +1005,7 @@ chrome_java_sources = [
   "java/src/org/chromium/chrome/browser/webapps/WebApkActivity9.java",
   "java/src/org/chromium/chrome/browser/webapps/WebApkInstaller.java",
   "java/src/org/chromium/chrome/browser/webapps/WebApkManagedActivity.java",
+  "java/src/org/chromium/chrome/browser/webapps/WebApkMetaDataUtils.java",
   "java/src/org/chromium/chrome/browser/webapps/WebApkUpdateManager.java",
   "java/src/org/chromium/chrome/browser/webapps/WebApkVersionManager.java",
   "java/src/org/chromium/chrome/browser/webapps/WebappActivity.java",
@@ -1452,6 +1453,7 @@ chrome_junit_test_java_sources = [
   "junit/src/org/chromium/chrome/browser/webapps/ManifestUpgradeDetectorTest.java",
   "junit/src/org/chromium/chrome/browser/webapps/WebappDataStorageTest.java",
   "junit/src/org/chromium/chrome/browser/webapps/WebappRegistryTest.java",
+  "junit/src/org/chromium/chrome/browser/webapps/WebApkMetaDataUtilsTest.java",
 ]
 
 sync_shell_test_java_sources = [