Mandoline: Rename components/view_manager to components/mus

components/mus/public/cpp/lib/view.cc

 // 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.
 
-#include "components/view_manager/public/cpp/view.h"
+#include "components/mus/public/cpp/view.h"
 
 #include <set>
 #include <string>
 
 #include "base/bind.h"
-#include "components/view_manager/public/cpp/lib/view_private.h"
-#include "components/view_manager/public/cpp/lib/view_tree_client_impl.h"
-#include "components/view_manager/public/cpp/view_observer.h"
-#include "components/view_manager/public/cpp/view_surface.h"
-#include "components/view_manager/public/cpp/view_tracker.h"
+#include "components/mus/public/cpp/lib/view_private.h"
+#include "components/mus/public/cpp/lib/view_tree_client_impl.h"
+#include "components/mus/public/cpp/view_observer.h"
+#include "components/mus/public/cpp/view_surface.h"
+#include "components/mus/public/cpp/view_tracker.h"
 #include "mojo/application/public/cpp/service_provider_impl.h"
 
 namespace mojo {
 
 namespace {
 
 void NotifyViewTreeChangeAtReceiver(
     View* receiver,
     const ViewObserver::TreeChangeParams& params,
     bool change_applied) {
   ViewObserver::TreeChangeParams local_params = params;
   local_params.receiver = receiver;
   if (change_applied) {
-    FOR_EACH_OBSERVER(ViewObserver,
-                      *ViewPrivate(receiver).observers(),
+    FOR_EACH_OBSERVER(ViewObserver, *ViewPrivate(receiver).observers(),
                       OnTreeChanged(local_params));
   } else {
-    FOR_EACH_OBSERVER(ViewObserver,
-                      *ViewPrivate(receiver).observers(),
+    FOR_EACH_OBSERVER(ViewObserver, *ViewPrivate(receiver).observers(),
                       OnTreeChanging(local_params));
   }
 }
 
-void NotifyViewTreeChangeUp(
-    View* start_at,
-    const ViewObserver::TreeChangeParams& params,
-    bool change_applied) {
+void NotifyViewTreeChangeUp(View* start_at,
+                            const ViewObserver::TreeChangeParams& params,
+                            bool change_applied) {
   for (View* current = start_at; current; current = current->parent())
     NotifyViewTreeChangeAtReceiver(current, params, change_applied);
 }
 
-void NotifyViewTreeChangeDown(
-    View* start_at,
-    const ViewObserver::TreeChangeParams& params,
-    bool change_applied) {
+void NotifyViewTreeChangeDown(View* start_at,
+                              const ViewObserver::TreeChangeParams& params,
+                              bool change_applied) {
   NotifyViewTreeChangeAtReceiver(start_at, params, change_applied);
   View::Children::const_iterator it = start_at->children().begin();
   for (; it != start_at->children().end(); ++it)
     NotifyViewTreeChangeDown(*it, params, change_applied);
 }
 
-void NotifyViewTreeChange(
-    const ViewObserver::TreeChangeParams& params,
-    bool change_applied) {
+void NotifyViewTreeChange(const ViewObserver::TreeChangeParams& params,
+                          bool change_applied) {
   NotifyViewTreeChangeDown(params.target, params, change_applied);
   if (params.old_parent)
     NotifyViewTreeChangeUp(params.old_parent, params, change_applied);
   if (params.new_parent)
     NotifyViewTreeChangeUp(params.new_parent, params, change_applied);
 }
 
 class ScopedTreeNotifier {
  public:
   ScopedTreeNotifier(View* target, View* old_parent, View* new_parent) {
     params_.target = target;
     params_.old_parent = old_parent;
     params_.new_parent = new_parent;
     NotifyViewTreeChange(params_, false);
   }
-  ~ScopedTreeNotifier() {
-    NotifyViewTreeChange(params_, true);
-  }
+  ~ScopedTreeNotifier() { NotifyViewTreeChange(params_, true); }
 
  private:
   ViewObserver::TreeChangeParams params_;
 
   MOJO_DISALLOW_COPY_AND_ASSIGN(ScopedTreeNotifier);
 };
 
 void RemoveChildImpl(View* child, View::Children* children) {
   View::Children::iterator it =
       std::find(children->begin(), children->end(), child);
   if (it != children->end()) {
     children->erase(it);
     ViewPrivate(child).ClearParent();
   }
 }
 
 class ScopedOrderChangedNotifier {
  public:
   ScopedOrderChangedNotifier(View* view,
                              View* relative_view,
                              OrderDirection direction)
-      : view_(view),
-        relative_view_(relative_view),
-        direction_(direction) {
-    FOR_EACH_OBSERVER(ViewObserver,
-                      *ViewPrivate(view_).observers(),
+      : view_(view), relative_view_(relative_view), direction_(direction) {
+    FOR_EACH_OBSERVER(ViewObserver, *ViewPrivate(view_).observers(),
                       OnViewReordering(view_, relative_view_, direction_));
   }
   ~ScopedOrderChangedNotifier() {
-    FOR_EACH_OBSERVER(ViewObserver,
-                      *ViewPrivate(view_).observers(),
+    FOR_EACH_OBSERVER(ViewObserver, *ViewPrivate(view_).observers(),
                       OnViewReordered(view_, relative_view_, direction_));
   }
 
  private:
   View* view_;
   View* relative_view_;
   OrderDirection direction_;
 
   MOJO_DISALLOW_COPY_AND_ASSIGN(ScopedOrderChangedNotifier);
 };
@@ skipping 26 matching lines @@
   children->insert(children->begin() + dest_i, view);
 
   return true;
 }
 
 class ScopedSetBoundsNotifier {
  public:
   ScopedSetBoundsNotifier(View* view,
                           const Rect& old_bounds,
                           const Rect& new_bounds)
-      : view_(view),
-        old_bounds_(old_bounds),
-        new_bounds_(new_bounds) {
-    FOR_EACH_OBSERVER(ViewObserver,
-                      *ViewPrivate(view_).observers(),
+      : view_(view), old_bounds_(old_bounds), new_bounds_(new_bounds) {
+    FOR_EACH_OBSERVER(ViewObserver, *ViewPrivate(view_).observers(),
                       OnViewBoundsChanging(view_, old_bounds_, new_bounds_));
   }
   ~ScopedSetBoundsNotifier() {
-    FOR_EACH_OBSERVER(ViewObserver,
-                      *ViewPrivate(view_).observers(),
+    FOR_EACH_OBSERVER(ViewObserver, *ViewPrivate(view_).observers(),
                       OnViewBoundsChanged(view_, old_bounds_, new_bounds_));
   }
 
  private:
   View* view_;
   const Rect old_bounds_;
   const Rect new_bounds_;
 
   MOJO_DISALLOW_COPY_AND_ASSIGN(ScopedSetBoundsNotifier);
 };
 
 // Some operations are only permitted in the connection that created the view.
 bool OwnsView(ViewTreeConnection* connection, View* view) {
   return !connection ||
-      static_cast<ViewTreeClientImpl*>(connection)->OwnsView(view->id());
+         static_cast<ViewTreeClientImpl*>(connection)->OwnsView(view->id());
 }
 
 void EmptyEmbedCallback(bool result, ConnectionSpecificId connection_id) {}
 
 }  // namespace
 
 ////////////////////////////////////////////////////////////////////////////////
 // View, public:
 
 void View::Destroy() {
@@ skipping 34 matching lines @@
 
   if (connection_)
     static_cast<ViewTreeClientImpl*>(connection_)->SetVisible(id_, value);
   LocalSetVisible(value);
 }
 
 scoped_ptr<mojo::ViewSurface> View::RequestSurface() {
   mojo::SurfacePtr surface;
   mojo::SurfaceClientPtr client;
   mojo::InterfaceRequest<SurfaceClient> client_request = GetProxy(&client);
-  static_cast<ViewTreeClientImpl*>(connection_)->RequestSurface(
-      id_, GetProxy(&surface), client.Pass());
-  return make_scoped_ptr(new mojo::ViewSurface(surface.PassInterface(),
-                                               client_request.Pass()));
+  static_cast<ViewTreeClientImpl*>(connection_)
+      ->RequestSurface(id_, GetProxy(&surface), client.Pass());
+  return make_scoped_ptr(
+      new mojo::ViewSurface(surface.PassInterface(), client_request.Pass()));
 }
 
 void View::SetSharedProperty(const std::string& name,
                              const std::vector<uint8_t>* value) {
   std::vector<uint8_t> old_value;
   std::vector<uint8_t>* old_value_ptr = nullptr;
   auto it = properties_.find(name);
   if (it != properties_.end()) {
     old_value = it->second;
     old_value_ptr = &old_value;
@@ skipping 13 matching lines @@
   }
 
   // TODO: add test coverage of this (450303).
   if (connection_) {
     Array<uint8_t> transport_value;
     if (value) {
       transport_value.resize(value->size());
       if (value->size())
         memcpy(&transport_value.front(), &(value->front()), value->size());
     }
-    static_cast<ViewTreeClientImpl*>(connection_)->SetProperty(
-        id_, name, transport_value.Pass());
+    static_cast<ViewTreeClientImpl*>(connection_)
+        ->SetProperty(id_, name, transport_value.Pass());
   }
 
   FOR_EACH_OBSERVER(
       ViewObserver, observers_,
       OnViewSharedPropertyChanged(this, name, old_value_ptr, value));
 }
 
 bool View::IsDrawn() const {
   if (!visible_)
     return false;
@@ skipping 32 matching lines @@
     static_cast<ViewTreeClientImpl*>(connection_)->AddChild(child->id(), id_);
 }
 
 void View::RemoveChild(View* child) {
   // TODO(beng): not necessarily valid to all connections, but possibly to the
   //             embeddee in an embedder-embeddee relationship.
   if (connection_)
     CHECK_EQ(child->connection(), connection_);
   LocalRemoveChild(child);
   if (connection_) {
-    static_cast<ViewTreeClientImpl*>(connection_)->RemoveChild(child->id(),
-                                                               id_);
+    static_cast<ViewTreeClientImpl*>(connection_)
+        ->RemoveChild(child->id(), id_);
   }
 }
 
 void View::MoveToFront() {
   if (!parent_ || parent_->children_.back() == this)
     return;
   Reorder(parent_->children_.back(), ORDER_DIRECTION_ABOVE);
 }
 
 void View::MoveToBack() {
   if (!parent_ || parent_->children_.front() == this)
     return;
   Reorder(parent_->children_.front(), ORDER_DIRECTION_BELOW);
 }
 
 void View::Reorder(View* relative, OrderDirection direction) {
   if (!LocalReorder(relative, direction))
     return;
   if (connection_) {
-    static_cast<ViewTreeClientImpl*>(connection_)->Reorder(id_, relative->id(),
-                                                           direction);
+    static_cast<ViewTreeClientImpl*>(connection_)
+        ->Reorder(id_, relative->id(), direction);
   }
 }
 
 bool View::Contains(View* child) const {
   if (!child)
     return false;
   if (child == this)
     return true;
   if (connection_)
     CHECK_EQ(child->connection(), connection_);
@@ skipping 69 matching lines @@
 }
 
 }  // namespace
 
 View::View()
     : connection_(NULL),
       id_(static_cast<Id>(-1)),
       parent_(NULL),
       viewport_metrics_(CreateEmptyViewportMetrics()),
       visible_(true),
-      drawn_(false) {
-}
+      drawn_(false) {}
 
 View::~View() {
   FOR_EACH_OBSERVER(ViewObserver, observers_, OnViewDestroying(this));
   if (parent_)
     parent_->LocalRemoveChild(this);
 
   // We may still have children. This can happen if the embedder destroys the
   // root while we're still alive.
   while (!children_.empty()) {
     View* child = children_.front();
@@ skipping 21 matching lines @@
 
 ////////////////////////////////////////////////////////////////////////////////
 // View, private:
 
 View::View(ViewTreeConnection* connection, Id id)
     : connection_(connection),
       id_(id),
       parent_(nullptr),
       viewport_metrics_(CreateEmptyViewportMetrics()),
       visible_(false),
-      drawn_(false) {
-}
+      drawn_(false) {}
 
 int64 View::SetLocalPropertyInternal(const void* key,
                                      const char* name,
                                      PropertyDeallocator deallocator,
                                      int64 value,
                                      int64 default_value) {
   int64 old = GetLocalPropertyInternal(key, default_value);
   if (value == default_value) {
     prop_map_.erase(key);
   } else {
@@ skipping 31 matching lines @@
 void View::LocalRemoveChild(View* child) {
   DCHECK_EQ(this, child->parent());
   ScopedTreeNotifier notifier(child, this, NULL);
   RemoveChildImpl(child, &children_);
 }
 
 bool View::LocalReorder(View* relative, OrderDirection direction) {
   return ReorderImpl(&parent_->children_, this, relative, direction);
 }
 
-void View::LocalSetBounds(const Rect& old_bounds,
-                          const Rect& new_bounds) {
+void View::LocalSetBounds(const Rect& old_bounds, const Rect& new_bounds) {
   DCHECK(old_bounds.x == bounds_.x);
   DCHECK(old_bounds.y == bounds_.y);
   DCHECK(old_bounds.width == bounds_.width);
   DCHECK(old_bounds.height == bounds_.height);
   ScopedSetBoundsNotifier notifier(this, old_bounds, new_bounds);
   bounds_ = new_bounds;
 }
 
 void View::LocalSetViewportMetrics(const ViewportMetrics& old_metrics,
                                    const ViewportMetrics& new_metrics) {
@@ skipping 23 matching lines @@
   if (visible_ == visible)
     return;
 
   FOR_EACH_OBSERVER(ViewObserver, observers_, OnViewVisibilityChanging(this));
   visible_ = visible;
   NotifyViewVisibilityChanged(this);
 }
 
 void View::NotifyViewVisibilityChanged(View* target) {
   if (!NotifyViewVisibilityChangedDown(target)) {
-    return; // |this| has been deleted.
+    return;  // |this| has been deleted.
   }
   NotifyViewVisibilityChangedUp(target);
 }
 
 bool View::NotifyViewVisibilityChangedAtReceiver(View* target) {
   // |this| may be deleted during a call to OnViewVisibilityChanged() on one
   // of the observers. We create an local observer for that. In that case we
   // exit without further access to any members.
   ViewTracker tracker;
   tracker.Add(this);
   FOR_EACH_OBSERVER(ViewObserver, observers_, OnViewVisibilityChanged(target));
   return tracker.Contains(this);
 }
 
 bool View::NotifyViewVisibilityChangedDown(View* target) {
   if (!NotifyViewVisibilityChangedAtReceiver(target))
-    return false; // |this| was deleted.
+    return false;  // |this| was deleted.
   std::set<const View*> child_already_processed;
   bool child_destroyed = false;
   do {
     child_destroyed = false;
     for (View::Children::const_iterator it = children_.begin();
          it != children_.end(); ++it) {
       if (!child_already_processed.insert(*it).second)
         continue;
       if (!(*it)->NotifyViewVisibilityChangedDown(target)) {
         // |*it| was deleted, |it| is invalid and |children_| has changed.  We
@@ skipping 20 matching lines @@
       !static_cast<ViewTreeClientImpl*>(connection_)->is_embed_root()) {
     return false;
   }
 
   while (!children_.empty())
     RemoveChild(children_[0]);
   return true;
 }
 
 }  // namespace mojo