Home | History | Annotate | Download | only in native 
      1 // Copyright 2014 The Chromium Authors. All rights reserved.
      2 // Use of this source code is governed by a BSD-style license that can be
      3 // found in the LICENSE file.
      4 
      5 #include "ui/views/controls/native/native_view_host_test_base.h"
      6 
      7 #include "ui/views/controls/native/native_view_host.h"
      8 #include "ui/views/widget/widget.h"
      9 
     10 namespace views {
     11 namespace test {
     12 
     13 // Testing wrapper of the NativeViewHost.
     14 class NativeViewHostTestBase::NativeViewHostTesting : public NativeViewHost {
     15  public:
     16   explicit NativeViewHostTesting(NativeViewHostTestBase* owner)
     17       : owner_(owner) {}
     18   virtual ~NativeViewHostTesting() { owner_->host_destroyed_count_++; }
     19 
     20  private:
     21   NativeViewHostTestBase* owner_;
     22 
     23   DISALLOW_COPY_AND_ASSIGN(NativeViewHostTesting);
     24 };
     25 
     26 NativeViewHostTestBase::NativeViewHostTestBase() : host_destroyed_count_(0) {
     27 }
     28 
     29 NativeViewHostTestBase::~NativeViewHostTestBase() {
     30 }
     31 
     32 void NativeViewHostTestBase::CreateTopLevel() {
     33   toplevel_.reset(new Widget);
     34   Widget::InitParams toplevel_params =
     35       CreateParams(Widget::InitParams::TYPE_WINDOW);
     36   toplevel_params.ownership = Widget::InitParams::WIDGET_OWNS_NATIVE_WIDGET;
     37   toplevel_->Init(toplevel_params);
     38 }
     39 
     40 void NativeViewHostTestBase::CreateTestingHost() {
     41   host_.reset(new NativeViewHostTesting(this));
     42 }
     43 
     44 Widget* NativeViewHostTestBase::CreateChildForHost(
     45     gfx::NativeView native_parent_view,
     46     View* parent_view,
     47     View* contents_view,
     48     NativeViewHost* host) {
     49   Widget* child = new Widget;
     50   Widget::InitParams child_params(Widget::InitParams::TYPE_CONTROL);
     51   child_params.ownership = Widget::InitParams::WIDGET_OWNS_NATIVE_WIDGET;
     52   child_params.parent = native_parent_view;
     53   child->Init(child_params);
     54   child->SetContentsView(contents_view);
     55 
     56   // Owned by |parent_view|.
     57   parent_view->AddChildView(host);
     58   host->Attach(child->GetNativeView());
     59 
     60   return child;
     61 }
     62 
     63 void NativeViewHostTestBase::DestroyTopLevel() {
     64   toplevel_.reset();
     65 }
     66 
     67 void NativeViewHostTestBase::DestroyHost() {
     68   host_.reset();
     69 }
     70 
     71 NativeViewHost* NativeViewHostTestBase::ReleaseHost() {
     72   return host_.release();
     73 }
     74 
     75 NativeViewHostWrapper* NativeViewHostTestBase::GetNativeWrapper() {
     76   return host_->native_wrapper_.get();
     77 }
     78 
     79 }  // namespace test
     80 }  // namespace views
     81