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Unified Diff: ui/views/mus/window_manager_connection.h

Issue 2125663002: mus: Add watcher for all touch events. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Fix a comment Created 4 years, 5 months ago
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Index: ui/views/mus/window_manager_connection.h
diff --git a/ui/views/mus/window_manager_connection.h b/ui/views/mus/window_manager_connection.h
index be8338a2482eefb7fdd3c4f47b53c686654e7b5a..ea9619ea287a2db3e0047678724d4fb60c73d6ef 100644
--- a/ui/views/mus/window_manager_connection.h
+++ b/ui/views/mus/window_manager_connection.h
@@ -28,6 +28,7 @@ namespace views {
class ClipboardMus;
class NativeWidget;
class PointerWatcher;
+class TouchEventWatcher;
class ScreenMus;
namespace internal {
class NativeWidgetDelegate;
@@ -67,6 +68,9 @@ class VIEWS_MUS_EXPORT WindowManagerConnection
void AddPointerWatcher(PointerWatcher* watcher);
void RemovePointerWatcher(PointerWatcher* watcher);
+ void AddTouchEventWatcher(TouchEventWatcher* watcher);
+ void RemoveTouchEventWatcher(TouchEventWatcher* watcher);
+
const std::set<ui::Window*>& GetRoots() const;
private:
@@ -75,8 +79,9 @@ class VIEWS_MUS_EXPORT WindowManagerConnection
WindowManagerConnection(shell::Connector* connector,
const shell::Identity& identity);
- // Returns true if there is one or more pointer watchers for this client.
+ // Returns true if there is one or more watchers for this client.
bool HasPointerWatcher();
+ bool HasTouchEventWatcher();
// ui::WindowTreeClientDelegate:
void OnEmbed(ui::Window* root) override;
@@ -93,6 +98,7 @@ class VIEWS_MUS_EXPORT WindowManagerConnection
std::unique_ptr<ui::WindowTreeClient> client_;
// Must be empty on destruction.
base::ObserverList<PointerWatcher, true> pointer_watchers_;
+ base::ObserverList<TouchEventWatcher, true> touch_event_watchers_;
DISALLOW_COPY_AND_ASSIGN(WindowManagerConnection);
};
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