Scale bounds in DesktopWindowTreeHostMus and in calls to SetBounds.

blimp/client/app/linux/blimp_display_manager.cc

 // Copyright 2015 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 "blimp/client/app/linux/blimp_display_manager.h"
 
 #include "base/memory/ptr_util.h"
 #include "blimp/client/app/compositor/browser_compositor.h"
 #include "blimp/client/public/compositor/compositor_dependencies.h"
 #include "blimp/client/public/contents/blimp_contents.h"
 #include "blimp/client/public/contents/blimp_contents_view.h"
 #include "blimp/client/public/contents/blimp_navigation_controller.h"
 #include "ui/events/event.h"
 #include "ui/events/gesture_detection/motion_event_generic.h"
 #include "ui/events/gestures/motion_event_aura.h"
 #include "ui/events/platform/platform_event_source.h"
+#include "ui/gfx/geometry/dip_util.h"
 #include "ui/gfx/geometry/size.h"
 #include "ui/platform_window/platform_window.h"
 #include "ui/platform_window/x11/x11_window.h"
 
 namespace blimp {
 namespace {
 constexpr int kPointer1Id = 0;
 constexpr int kPointer2Id = 1;
 constexpr int kZoomOffsetMultiplier = 4;
 }  // namespace
 
 namespace client {
 
 BlimpDisplayManager::BlimpDisplayManager(
     BlimpDisplayManagerDelegate* delegate,
     CompositorDependencies* compositor_dependencies)
     : device_pixel_ratio_(1.f),
       delegate_(delegate),
       platform_event_source_(ui::PlatformEventSource::CreateDefault()),
       platform_window_(new ui::X11Window(this)) {
   compositor_ = base::MakeUnique<BrowserCompositor>(compositor_dependencies);
 }
 
 BlimpDisplayManager::~BlimpDisplayManager() = default;
 
 void BlimpDisplayManager::SetWindowSize(const gfx::Size& window_size) {
-  platform_window_->SetBounds(gfx::Rect(window_size));
+  platform_window_->SetBounds(
+      gfx::ConvertRectToPixel(device_pixel_ratio_, gfx::Rect(window_size)));
 }
 
 void BlimpDisplayManager::SetBlimpContents(
     std::unique_ptr<BlimpContents> contents) {
   contents_ = std::move(contents);
   compositor_->SetContentLayer(contents_->GetView()->GetLayer());
   platform_window_->Show();
 }
 
 void BlimpDisplayManager::OnBoundsChanged(const gfx::Rect& new_bounds) {
@@ skipping 125 matching lines @@
 }
 
 void BlimpDisplayManager::OnAcceleratedWidgetDestroyed() {
   DCHECK(contents_);
   contents_->Hide();
   compositor_->SetAcceleratedWidget(gfx::kNullAcceleratedWidget);
 }
 
 }  // namespace client
 }  // namespace blimp