Cleanup ios/web_view.

ios/web_view/shell/shell_app_delegate.mm

Index: ios/web_view/shell/shell_app_delegate.mm
diff --git a/ios/web_view/shell/shell_app_delegate.mm b/ios/web_view/shell/shell_app_delegate.mm
new file mode 100644
index 0000000000000000000000000000000000000000..eefdc17c53d9d9e466beba731d1df8b50f1e1ab8
--- /dev/null
+++ b/ios/web_view/shell/shell_app_delegate.mm
@@ -0,0 +1,57 @@
+// Copyright 2014 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#import "ios/web_view/shell/shell_app_delegate.h"
+
+#import "base/mac/scoped_nsobject.h"
+#import "ios/web_view/public/criwv.h"
+#import "ios/web_view/shell/shell_delegate.h"
+#import "ios/web_view/shell/shell_view_controller.h"
+
+@interface ShellAppDelegate () {
+  base::scoped_nsobject<ShellDelegate> _delegate;
+}
+@end
+
+@implementation ShellAppDelegate
+
+@synthesize window = _window;
+
+- (BOOL)application:(UIApplication*)application
+    didFinishLaunchingWithOptions:(NSDictionary*)launchOptions {
+  _window = [[UIWindow alloc] initWithFrame:[[UIScreen mainScreen] bounds]];
+  self.window.backgroundColor = [UIColor whiteColor];
+
+  _delegate.reset([[ShellDelegate alloc] init]);
+  [CRIWV configureWithDelegate:_delegate];
+
+  base::scoped_nsobject<ShellViewController> controller(
+      [[ShellViewController alloc] init]);
+  self.window.rootViewController = controller;
+  [self.window makeKeyAndVisible];
+  return YES;
+}
+
+- (void)applicationWillResignActive:(UIApplication*)application {
+}
+
+- (void)applicationDidEnterBackground:(UIApplication*)application {
+}
+
+- (void)applicationWillEnterForeground:(UIApplication*)application {
+}
+
+- (void)applicationDidBecomeActive:(UIApplication*)application {
+}
+
+- (void)applicationWillTerminate:(UIApplication*)application {
+  [CRIWV shutDown];
+}
+
+- (void)dealloc {
+  [self.window release];
+  [super dealloc];
+}
+
+@end