Create FakeProviders for NativeAppMetadata and NativeAppManager

ios/public/provider/chrome/browser/native_app_launcher/fake_native_app_metadata.mm

Index: ios/public/provider/chrome/browser/native_app_launcher/fake_native_app_metadata.mm
diff --git a/ios/public/provider/chrome/browser/native_app_launcher/fake_native_app_metadata.mm b/ios/public/provider/chrome/browser/native_app_launcher/fake_native_app_metadata.mm
new file mode 100644
index 0000000000000000000000000000000000000000..9bff4f468415624db9c5bda47a1c369e13beec4b
--- /dev/null
+++ b/ios/public/provider/chrome/browser/native_app_launcher/fake_native_app_metadata.mm
@@ -0,0 +1,76 @@
+// Copyright 2016 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/public/provider/chrome/browser/native_app_launcher/fake_native_app_metadata.h"
+
+#include "base/mac/scoped_nsobject.h"
+#include "base/strings/sys_string_conversions.h"
+#include "url/gurl.h"
+
+#if !defined(__has_feature) || !__has_feature(objc_arc)
+#error "This file requires ARC support."
+#endif
+
+@implementation FakeNativeAppMetadata
+
+@synthesize shouldBypassInfoBars = _shouldBypassInfoBars;
+@synthesize shouldAutoOpenLinks = _shouldAutoOpenLinks;
+@synthesize numberOfDismissedInfoBars = _numberOfDismissedInfoBars;
+@synthesize googleOwnedApp = _googleOwnedApp;
+@synthesize installed = _installed;
+@synthesize appName = _appName;
+@synthesize appId = _appId;
+
+- (void)unsetShouldAutoOpenLinks {
+}
+
+- (NSString*)appStoreURL {
+  return nil;
+}
+
+- (NSURL*)appURLforURL:(NSURL*)url {
+  return nil;
+}
+
+- (void)fetchSmallIconWithContext:(net::URLRequestContextGetter*)contextGetter
+                  completionBlock:(void (^)(UIImage*))block {
+  block(nil);
+}
+
+- (BOOL)canOpenURL:(const GURL&)url {
+  if (!url.is_valid())
+    return YES;
+  GURL appUrl(base::SysNSStringToUTF8(_appName) + ":");
+  if (url.spec() == appUrl.spec()) {
+    return YES;
+  } else {
+    return NO;
+  }
+}
+
+- (GURL)launchURLWithURL:(const GURL&)gurl identity:(ChromeIdentity*)identity {
+  return GURL();
+}
+
+- (void)resetInfobarHistory {
+}
+
+- (void)enumerateSchemesWithBlock:(void (^)(NSString* scheme,
+                                            BOOL* stop))block {
+}
+
+- (void)updateCounterWithAppInstallation {
+}
+
+- (NSString*)anyScheme {
+  return nil;
+}
+
+- (void)willBeShownInInfobarOfType:(NativeAppControllerType)type {
+}
+
+- (void)updateWithUserAction:(NativeAppActionType)userAction {
+}
+
+@end