Run the later parts of startup as UI thread tasks

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

Index: chrome/android/testshell/java/src/org/chromium/chrome/testshell/ChromiumTestShellActivity.java
diff --git a/chrome/android/testshell/java/src/org/chromium/chrome/testshell/ChromiumTestShellActivity.java b/chrome/android/testshell/java/src/org/chromium/chrome/testshell/ChromiumTestShellActivity.java
index 98df0c1afbd1f5a8ad9cabae2110ee65ec2c5f0f..9b83e61f227b80e4ea5d32796ef8168ef2a33d68 100644
--- a/chrome/android/testshell/java/src/org/chromium/chrome/testshell/ChromiumTestShellActivity.java
+++ b/chrome/android/testshell/java/src/org/chromium/chrome/testshell/ChromiumTestShellActivity.java
@@ -21,6 +21,7 @@ import org.chromium.content.browser.ContentVideoViewClient;
 import org.chromium.content.browser.ContentView;
 import org.chromium.content.browser.ContentViewClient;
 import org.chromium.content.browser.DeviceUtils;
+import org.chromium.content.browser.StartupObserver;
 import org.chromium.content.common.CommandLine;
 import org.chromium.content.common.ProcessInitException;
 import org.chromium.ui.WindowAndroid;
@@ -49,21 +50,33 @@ public class ChromiumTestShellActivity extends ChromiumActivity {
     private WindowAndroid mWindow;
     private TabManager mTabManager;
     private DevToolsServer mDevToolsServer;
+    private Bundle mSavedInstanceState;
 
     @Override
     protected void onCreate(Bundle savedInstanceState) {

[Yaron, 2013/07/25 00:05:17]

If you make this final, you can pass it through to finishInitialization and drop
the member variable

[aberent, 2013/07/26 20:36:54]

Done.

         super.onCreate(savedInstanceState);
+        mSavedInstanceState = savedInstanceState;
 
         if (!CommandLine.isInitialized()) CommandLine.initFromFile(COMMAND_LINE_FILE);
         waitForDebuggerIfNeeded();
 
         DeviceUtils.addDeviceSpecificUserAgentSwitch(this);
+
         try {
-            AndroidBrowserProcess.init(this, AndroidBrowserProcess.MAX_RENDERERS_LIMIT);
+            AndroidBrowserProcess.init(
+                    this, AndroidBrowserProcess.MAX_RENDERERS_LIMIT, false, new StartupObserver() {
+                        @Override
+                        public void allStartupTasksRan() {
+                            finishInitialization();
+                        }
+                    });
         } catch (ProcessInitException e) {
             Log.e(TAG, "Chromium browser process initialization failed", e);
             finish();
         }
+    }
+
+    private void finishInitialization() {
         setContentView(R.layout.testshell_activity);
         mTabManager = (TabManager) findViewById(R.id.tab_manager);
         String startupUrl = getUrlFromIntent(getIntent());
@@ -72,7 +85,7 @@ public class ChromiumTestShellActivity extends ChromiumActivity {
         }
 
         mWindow = new WindowAndroid(this);
-        mWindow.restoreInstanceState(savedInstanceState);
+        mWindow.restoreInstanceState(mSavedInstanceState);
         mTabManager.setWindow(mWindow);
 
         mDevToolsServer = new DevToolsServer("chromium_testshell");