Reland: Use metadata when launching WebAPKs.

chrome/android/java/src/org/chromium/chrome/browser/webapps/WebappInfo.java

Index: chrome/android/java/src/org/chromium/chrome/browser/webapps/WebappInfo.java
diff --git a/chrome/android/java/src/org/chromium/chrome/browser/webapps/WebappInfo.java b/chrome/android/java/src/org/chromium/chrome/browser/webapps/WebappInfo.java
index 604fcffdbcf6b0a65d9ecdbba49dd27ceac4fc21..629b0743940866871ec9a4ba9eaad0606a0a6bba 100644
--- a/chrome/android/java/src/org/chromium/chrome/browser/webapps/WebappInfo.java
+++ b/chrome/android/java/src/org/chromium/chrome/browser/webapps/WebappInfo.java
@@ -220,6 +220,10 @@ public class WebappInfo {
         return mOrientation;
     }
 
+    public void updateOrientation(int orientation) {
+        mOrientation = orientation;
+    }
+
     public int source() {
         return mSource;
     }
@@ -233,6 +237,10 @@ public class WebappInfo {
         return mThemeColor;
     }
 
+    public void updateThemeColor(long themeColor) {
+        mThemeColor = themeColor;
+    }
+
     /**
      * Returns whether the theme color specified in the Intent is valid.
      * A theme color isn't valid if its value is ShortcutHelper.MANIFEST_COLOR_INVALID_OR_MISSING;