Add handler and mojo interface to accept android intent filters.

components/arc/intent_helper/local_activity_resolver.h

 // 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.
 
 #ifndef COMPONENTS_ARC_INTENT_HELPER_LOCAL_ACTIVITY_HELPER_H_
 #define COMPONENTS_ARC_INTENT_HELPER_LOCAL_ACTIVITY_HELPER_H_
 
 #include "base/macros.h"
+#include "base/memory/ref_counted.h"
+#include "components/arc/common/intent_helper.mojom.h"
+#include "mojo/public/cpp/bindings/binding.h"
 
 class GURL;
 
 namespace arc {
 
-class LocalActivityResolver {
+class LocalActivityResolver : public base::RefCounted<LocalActivityResolver> {
  public:
-  LocalActivityResolver() = default;
-  ~LocalActivityResolver() = default;
+  LocalActivityResolver();
 
   bool ShouldChromeHandleUrl(const GURL& url);
+  void UpdateIntentFilters(mojo::Array<mojom::IntentFilterPtr> intent_filters);
 
  private:
+  friend class base::RefCounted<LocalActivityResolver>;
+  ~LocalActivityResolver();

[Yusuke Sato, 2016/06/22 19:45:52]

override; ?

[zentaro, 2016/06/22 20:16:14]

Can't put it here. It's not virtual in the base class. See also
activity_icon_loader.h for comparable example.

[Yusuke Sato, 2016/06/22 20:38:01]

my bad, sorry. you're right.

+
+  bool IsRelevantIntentFilter(const mojom::IntentFilterPtr& intent_filter);
+  bool FilterHasViewAction(const mojom::IntentFilterPtr& intent_filter);
+  bool FilterCategoryIsBrowsable(const mojom::IntentFilterPtr& intent_filter);
+  bool FilterHandlesWebSchemes(const mojom::IntentFilterPtr& intent_filter);
+
+  // List of intent filters from Android. Used to determine if Chrome should
+  // handle a URL without handing off to Android.
+  mojo::Array<mojom::IntentFilterPtr> intent_filters_;
   DISALLOW_COPY_AND_ASSIGN(LocalActivityResolver);

[Yusuke Sato, 2016/06/22 19:45:52]

nit: a space between line 35 and 36.

[zentaro, 2016/06/22 20:16:14]

Done.

 };
 
 }  // namespace arc
 
 #endif  // COMPONENTS_ARC_INTENT_HELPER_LOCAL_ACTIVITY_HELPER_H_