Throw exception when initialization failed.

chrome/android/testshell/java/src/org/chromium/chrome/testshell/TabManager.java

Index: chrome/android/testshell/java/src/org/chromium/chrome/testshell/TabManager.java
diff --git a/chrome/android/testshell/java/src/org/chromium/chrome/testshell/TabManager.java b/chrome/android/testshell/java/src/org/chromium/chrome/testshell/TabManager.java
index 2f6a51b9e5a94607a617e48e25777e7d6e8211c6..2e8b8a34fec943ee244fe7e09d22efb4cc27e6d0 100644
--- a/chrome/android/testshell/java/src/org/chromium/chrome/testshell/TabManager.java
+++ b/chrome/android/testshell/java/src/org/chromium/chrome/testshell/TabManager.java
@@ -5,12 +5,14 @@
 package org.chromium.chrome.testshell;
 
 import android.util.AttributeSet;
+import android.util.Log;
 import android.view.ViewGroup;
 import android.content.Context;
 import android.widget.FrameLayout;
 import android.widget.LinearLayout;
 
 import org.chromium.chrome.browser.TabBase;
+import org.chromium.content.browser.AndroidBrowserProcessInitException;
 import org.chromium.content.browser.ContentViewRenderView;
 import org.chromium.ui.gfx.NativeWindow;
 
@@ -21,6 +23,7 @@ import org.chromium.ui.gfx.NativeWindow;
  */
 public class TabManager extends LinearLayout {
     private static final String DEFAULT_URL = "http://www.google.com";
+    private static final String TAG = "TabManager";
 
     private NativeWindow mWindow;
     private ViewGroup mContentViewHolder;
@@ -84,9 +87,12 @@ public class TabManager extends LinearLayout {
      */
     public void createTab(String url) {
         if (!isContentViewRenderViewInitialized()) return;
-
-        TabBase tab = new TabBase(getContext(), url, mWindow);
-        setCurrentTab(tab);
+        try {
+            TabBase tab = new TabBase(getContext(), url, mWindow);
+            setCurrentTab(tab);
+        } catch (AndroidBrowserProcessInitException e) {
+            Log.e(TAG, "Falied to create TabBase.", e);
+        }
     }
 
     private boolean isContentViewRenderViewInitialized() {
@@ -106,4 +112,4 @@ public class TabManager extends LinearLayout {
         mContentViewRenderView.setCurrentContentView(mCurrentTab.getContentView());
         mCurrentTab.getContentView().requestFocus();
     }
-}
+}