[ios] Adds ChromiumBrowserProvider.

ios/chrome/browser/providers/chromium_browser_provider.mm

Index: ios/chrome/browser/providers/chromium_browser_provider.mm
diff --git a/ios/chrome/browser/providers/chromium_browser_provider.mm b/ios/chrome/browser/providers/chromium_browser_provider.mm
new file mode 100644
index 0000000000000000000000000000000000000000..1cdae69b2878bb768350a87bb7269a81aeccc7a2
--- /dev/null
+++ b/ios/chrome/browser/providers/chromium_browser_provider.mm
@@ -0,0 +1,28 @@
+// 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/chrome/browser/providers/chromium_browser_provider.h"
+
+#include "base/memory/ptr_util.h"
+#import "ios/chrome/browser/providers/chromium_logo_controller.h"
+#import "ios/chrome/browser/providers/chromium_voice_search_provider.h"
+
+#if !defined(__has_feature) || !__has_feature(objc_arc)
+#error "This file requires ARC support."
+#endif
+
+ChromiumBrowserProvider::ChromiumBrowserProvider()
+    : voice_search_provider_(base::MakeUnique<ChromiumVoiceSearchProvider>()) {}
+
+ChromiumBrowserProvider::~ChromiumBrowserProvider() {}
+
+VoiceSearchProvider* ChromiumBrowserProvider::GetVoiceSearchProvider() const {
+  return voice_search_provider_.get();
+}
+
+id<LogoVendor> ChromiumBrowserProvider::CreateLogoVendor(
+    ios::ChromeBrowserState* browser_state,
+    id<UrlLoader> loader) const {
+  return [[ChromiumLogoController alloc] init];
+}