Enable content layer to initCommandLine on Android

content/shell/android/shell_apk/src/org/chromium/content_shell_apk/ContentShellApplication.java

Index: content/shell/android/shell_apk/src/org/chromium/content_shell_apk/ContentShellApplication.java
diff --git a/content/shell/android/shell_apk/src/org/chromium/content_shell_apk/ContentShellApplication.java b/content/shell/android/shell_apk/src/org/chromium/content_shell_apk/ContentShellApplication.java
index a1c74c7252ae1087c1d73b24bc853a8e9d3901e0..c430bafcb08be963124a890afb8e625aa086e121 100644
--- a/content/shell/android/shell_apk/src/org/chromium/content_shell_apk/ContentShellApplication.java
+++ b/content/shell/android/shell_apk/src/org/chromium/content_shell_apk/ContentShellApplication.java
@@ -4,6 +4,7 @@
 
 package org.chromium.content_shell_apk;
 
+import org.chromium.base.CommandLine;
 import org.chromium.base.PathUtils;
 import org.chromium.base.ResourceExtractor;
 
@@ -14,6 +15,8 @@
  * to be shared across the main activity and the child services created.
  */
 public class ContentShellApplication extends ContentApplication {
+
+    public static final String COMMAND_LINE_FILE = "/data/local/tmp/content-shell-command-line";
     /**
      * icudtl.dat provides ICU (i18n library) with all the data for its
      * operation. We use to link it statically to our binary, but not any more
@@ -37,4 +40,11 @@ public static void initializeApplicationParameters() {
         PathUtils.setPrivateDataDirectorySuffix(PRIVATE_DATA_DIRECTORY_SUFFIX);
     }
 
+    @Override
+    public void initCommandLine() {
+        if (!CommandLine.isInitialized()) {
+            CommandLine.initFromFile(COMMAND_LINE_FILE);
+        }
+    }
+
 }