[Chromecast] Start CastShellActivity successful on cast for Android

chromecast/base/java/src/org/chromium/chromecast/base/DumpstateWriter.java

Index: chromecast/base/java/src/org/chromium/chromecast/base/DumpstateWriter.java
diff --git a/chromecast/base/java/src/org/chromium/chromecast/base/DumpstateWriter.java b/chromecast/base/java/src/org/chromium/chromecast/base/DumpstateWriter.java
index f9edaee4e48329859aeb254895bbc40422eacdbf..3c417d6f286c1520d118fa82871aab18ec16be05 100644
--- a/chromecast/base/java/src/org/chromium/chromecast/base/DumpstateWriter.java
+++ b/chromecast/base/java/src/org/chromium/chromecast/base/DumpstateWriter.java
@@ -4,6 +4,7 @@
 
 package org.chromium.chromecast.base;
 
+import org.chromium.base.Log;
 import org.chromium.base.annotations.CalledByNative;
 import org.chromium.base.annotations.JNINamespace;
 
@@ -16,10 +17,12 @@ import java.util.Map;
  */
 @JNINamespace("chromecast")
 public final class DumpstateWriter {
-    private Map<String, String> mDumpValues;
+    private static final String TAG = "DumpstateWriter";
 
     private static DumpstateWriter sDumpstateWriter;
 
+    private Map<String, String> mDumpValues;
+
     public DumpstateWriter() {
         sDumpstateWriter = this;
         mDumpValues = new HashMap<>();
@@ -34,8 +37,8 @@ public final class DumpstateWriter {
     @CalledByNative
     private static void addDumpValue(String name, String value) {
         if (sDumpstateWriter == null) {
-            throw new IllegalStateException(
-                    "DumpstateWriter must be created before adding values.");
+            Log.w(TAG, "DumpstateWriter must be created before adding values: %s: %s", name, value);
+            return;
         }
         sDumpstateWriter.mDumpValues.put(name, value);
     }