[Chromecast] Turn CastContentWindow into an abstract interface.

chromecast/browser/cast_content_window_linux.cc

Index: chromecast/browser/cast_content_window_linux.cc
diff --git a/chromecast/browser/cast_content_window.cc b/chromecast/browser/cast_content_window_linux.cc
similarity index 81%
rename from chromecast/browser/cast_content_window.cc
rename to chromecast/browser/cast_content_window_linux.cc
index df1720c85b87ce5ed771df70492612fd9b4e35e3..88640b88e311bb8b1157951b3d92be5a57b97b57 100644
--- a/chromecast/browser/cast_content_window.cc
+++ b/chromecast/browser/cast_content_window_linux.cc
@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#include "chromecast/browser/cast_content_window.h"
+#include "chromecast/browser/cast_content_window_linux.h"
 
 #include "base/macros.h"
 #include "base/memory/ptr_util.h"
@@ -60,10 +60,16 @@ class CastFillLayout : public aura::LayoutManager {
 };
 #endif
 
-CastContentWindow::CastContentWindow() : transparent_(false) {
+// static
+std::unique_ptr<CastContentWindow> CastContentWindow::Create(
+    CastContentWindow::Delegate* delegate) {
+  return base::MakeUnique<CastContentWindowLinux>();
 }
 
-CastContentWindow::~CastContentWindow() {
+CastContentWindowLinux::CastContentWindowLinux() : transparent_(false) {
+}

[byungchul, 2016/12/16 22:52:22]

{}

[derekjchow1, 2016/12/17 00:13:07]

Done.

+
+CastContentWindowLinux::~CastContentWindowLinux() {
 #if defined(USE_AURA)
   CastVSyncSettings::GetInstance()->RemoveObserver(this);
   window_tree_host_.reset();
@@ -72,7 +78,13 @@ CastContentWindow::~CastContentWindow() {
 #endif
 }
 
-void CastContentWindow::CreateWindowTree(content::WebContents* web_contents) {
+void CastContentWindowLinux::SetTransparent() {
+  DCHECK(!window_tree_host_);
+  transparent_ = true;
+}
+
+void CastContentWindowLinux::ShowWebContents(
+    content::WebContents* web_contents) {
 #if defined(USE_AURA)
   // Aura initialization
   DCHECK(display::Screen::GetScreen());
@@ -108,7 +120,7 @@ void CastContentWindow::CreateWindowTree(content::WebContents* web_contents) {
 #endif
 }
 
-std::unique_ptr<content::WebContents> CastContentWindow::CreateWebContents(
+std::unique_ptr<content::WebContents> CastContentWindowLinux::CreateWebContents(
     content::BrowserContext* browser_context) {
   CHECK(display::Screen::GetScreen());
   gfx::Size display_size =
@@ -131,30 +143,33 @@ std::unique_ptr<content::WebContents> CastContentWindow::CreateWebContents(
   return base::WrapUnique(web_contents);
 }
 
-void CastContentWindow::DidFirstVisuallyNonEmptyPaint() {
+void CastContentWindowLinux::DidFirstVisuallyNonEmptyPaint() {
   metrics::CastMetricsHelper::GetInstance()->LogTimeToFirstPaint();
 }
 
-void CastContentWindow::MediaStoppedPlaying(const MediaPlayerInfo& media_info,
-                                            const MediaPlayerId& id) {
+void CastContentWindowLinux::MediaStoppedPlaying(
+    const MediaPlayerInfo& media_info,
+    const MediaPlayerId& id) {
   metrics::CastMetricsHelper::GetInstance()->LogMediaPause();
 }
 
-void CastContentWindow::MediaStartedPlaying(const MediaPlayerInfo& media_info,
-                                            const MediaPlayerId& id) {
+void CastContentWindowLinux::MediaStartedPlaying(
+    const MediaPlayerInfo& media_info,
+    const MediaPlayerId& id) {
   metrics::CastMetricsHelper::GetInstance()->LogMediaPlay();
 }
 
-void CastContentWindow::RenderViewCreated(
+void CastContentWindowLinux::RenderViewCreated(
     content::RenderViewHost* render_view_host) {
   content::RenderWidgetHostView* view =
       render_view_host->GetWidget()->GetView();
-  if (view)
+  if (view) {
     view->SetBackgroundColor(transparent_ ? SK_ColorTRANSPARENT
                                           : SK_ColorBLACK);
+  }
 }
 
-void CastContentWindow::OnVSyncIntervalChanged(base::TimeDelta interval) {
+void CastContentWindowLinux::OnVSyncIntervalChanged(base::TimeDelta interval) {
 #if defined(USE_AURA)
   window_tree_host_->compositor()->SetAuthoritativeVSyncInterval(
       interval);