Introduce the ENABLE_BROWSER_CDMS macro.

content/browser/media/media_web_contents_observer.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 "content/browser/media/android/media_web_contents_observer.h"
+#include "content/browser/media/media_web_contents_observer.h"
 
 #include "base/memory/scoped_ptr.h"
 #include "base/stl_util.h"
-#include "content/browser/media/android/browser_media_player_manager.h"
 #include "content/browser/media/cdm/browser_cdm_manager.h"
 #include "content/common/media/cdm_messages.h"
-#include "content/common/media/media_player_messages_android.h"
 #include "content/public/browser/render_frame_host.h"
 #include "content/public/browser/web_contents.h"
 #include "ipc/ipc_message_macros.h"
+
+#if defined(OS_ANDROID)
+#include "content/browser/media/android/browser_media_player_manager.h"
+#include "content/common/media/media_player_messages_android.h"
 #include "media/base/android/media_player_android.h"
+#endif  // defined(OS_ANDROID)
 
 namespace content {
 
-using media::BrowserCdm;
-using media::MediaPlayerAndroid;
-
 MediaWebContentsObserver::MediaWebContentsObserver(
     RenderViewHost* render_view_host)
     : WebContentsObserver(WebContents::FromRenderViewHost(render_view_host)) {
 }
 
 MediaWebContentsObserver::~MediaWebContentsObserver() {
 }
 
 void MediaWebContentsObserver::RenderFrameDeleted(
     RenderFrameHost* render_frame_host) {
   uintptr_t key = reinterpret_cast<uintptr_t>(render_frame_host);
+#if defined(OS_ANDROID)
   media_player_managers_.erase(key);
+#endif
   cdm_managers_.erase(key);
 }
 
 bool MediaWebContentsObserver::OnMessageReceived(
     const IPC::Message& msg,
     RenderFrameHost* render_frame_host) {
+#if defined(OS_ANDROID)
   if (OnMediaPlayerMessageReceived(msg, render_frame_host))
     return true;
 
+  if (OnMediaPlayerSetCdmMessageReceived(msg, render_frame_host))
+    return true;
+#endif  // defined(OS_ANDROID)
+
   if (OnCdmMessageReceived(msg, render_frame_host))
     return true;
 
-  if (OnMediaPlayerSetCdmMessageReceived(msg, render_frame_host))
-    return true;
-
   return false;
 }
 
+#if defined(OS_ANDROID)
 bool MediaWebContentsObserver::OnMediaPlayerMessageReceived(
     const IPC::Message& msg,
     RenderFrameHost* render_frame_host) {
   bool handled = true;
   IPC_BEGIN_MESSAGE_MAP(MediaWebContentsObserver, msg)
     IPC_MESSAGE_FORWARD(MediaPlayerHostMsg_EnterFullscreen,
                         GetMediaPlayerManager(render_frame_host),
                         BrowserMediaPlayerManager::OnEnterFullscreen)
     IPC_MESSAGE_FORWARD(MediaPlayerHostMsg_ExitFullscreen,
                         GetMediaPlayerManager(render_frame_host),
@@ skipping 28 matching lines @@
 #if defined(VIDEO_HOLE)
     IPC_MESSAGE_FORWARD(MediaPlayerHostMsg_NotifyExternalSurface,
                         GetMediaPlayerManager(render_frame_host),
                         BrowserMediaPlayerManager::OnNotifyExternalSurface)
 #endif  // defined(VIDEO_HOLE)
       IPC_MESSAGE_UNHANDLED(handled = false)
   IPC_END_MESSAGE_MAP()
   return handled;
 }
 
-bool MediaWebContentsObserver::OnCdmMessageReceived(
-    const IPC::Message& msg,
-    RenderFrameHost* render_frame_host) {
-  bool handled = true;
-  IPC_BEGIN_MESSAGE_MAP(MediaWebContentsObserver, msg)
-    IPC_MESSAGE_FORWARD(CdmHostMsg_InitializeCdm,
-                        GetCdmManager(render_frame_host),
-                        BrowserCdmManager::OnInitializeCdm)
-    IPC_MESSAGE_FORWARD(CdmHostMsg_CreateSession,
-                        GetCdmManager(render_frame_host),
-                        BrowserCdmManager::OnCreateSession)
-    IPC_MESSAGE_FORWARD(CdmHostMsg_UpdateSession,
-                        GetCdmManager(render_frame_host),
-                        BrowserCdmManager::OnUpdateSession)
-    IPC_MESSAGE_FORWARD(CdmHostMsg_ReleaseSession,
-                        GetCdmManager(render_frame_host),
-                        BrowserCdmManager::OnReleaseSession)
-    IPC_MESSAGE_FORWARD(CdmHostMsg_DestroyCdm,
-                        GetCdmManager(render_frame_host),
-                        BrowserCdmManager::OnDestroyCdm)
-    IPC_MESSAGE_UNHANDLED(handled = false)
-  IPC_END_MESSAGE_MAP()
-  return handled;
-}
-
 bool MediaWebContentsObserver::OnMediaPlayerSetCdmMessageReceived(
     const IPC::Message& msg,
     RenderFrameHost* render_frame_host) {
   bool handled = true;
   IPC_BEGIN_MESSAGE_MAP_WITH_PARAM(
       MediaWebContentsObserver, msg, render_frame_host)
     IPC_MESSAGE_HANDLER(MediaPlayerHostMsg_SetCdm, OnSetCdm)
     IPC_MESSAGE_UNHANDLED(handled = false)
   IPC_END_MESSAGE_MAP()
   return handled;
 }
 
 void MediaWebContentsObserver::OnSetCdm(RenderFrameHost* render_frame_host,
                                         int player_id,
                                         int cdm_id) {
-  MediaPlayerAndroid* media_player =
+  media::MediaPlayerAndroid* media_player =
       GetMediaPlayerManager(render_frame_host)->GetPlayer(player_id);
   if (!media_player) {
     NOTREACHED() << "OnSetCdm: MediaPlayer not found for " << player_id;
     return;
   }
 
-  BrowserCdm* cdm = GetCdmManager(render_frame_host)->GetCdm(cdm_id);
+  media::BrowserCdm* cdm = GetCdmManager(render_frame_host)->GetCdm(cdm_id);
   if (!cdm) {
     NOTREACHED() << "OnSetCdm: CDM not found for " << cdm_id;
     return;
   }
 
   // TODO(xhwang): This could possibly fail. In that case we should reject the
   // promise.
   media_player->SetCdm(cdm);
 }
 
 BrowserMediaPlayerManager* MediaWebContentsObserver::GetMediaPlayerManager(
     RenderFrameHost* render_frame_host) {
   uintptr_t key = reinterpret_cast<uintptr_t>(render_frame_host);
   if (!media_player_managers_.contains(key)) {
     media_player_managers_.set(
         key,
         make_scoped_ptr(BrowserMediaPlayerManager::Create(render_frame_host)));
   }
   return media_player_managers_.get(key);
 }
 
-BrowserCdmManager* MediaWebContentsObserver::GetCdmManager(
-    RenderFrameHost* render_frame_host) {
-  uintptr_t key = reinterpret_cast<uintptr_t>(render_frame_host);
-  if (!cdm_managers_.contains(key)) {
-    cdm_managers_.set(
-        key, make_scoped_ptr(BrowserCdmManager::Create(render_frame_host)));
-  }
-  return cdm_managers_.get(key);
-}
-
 void MediaWebContentsObserver::PauseVideo() {
   for (MediaPlayerManagerMap::iterator iter = media_player_managers_.begin();
       iter != media_player_managers_.end(); ++iter) {
     BrowserMediaPlayerManager* manager = iter->second;
     manager->PauseVideo();
   }
 }
 
 #if defined(VIDEO_HOLE)
 void MediaWebContentsObserver::OnFrameInfoUpdated() {
   for (MediaPlayerManagerMap::iterator iter = media_player_managers_.begin();
       iter != media_player_managers_.end(); ++iter) {
     BrowserMediaPlayerManager* manager = iter->second;
     manager->OnFrameInfoUpdated();
   }
 }
 #endif  // defined(VIDEO_HOLE)
 
+#endif  // defined(OS_ANDROID)
+
+bool MediaWebContentsObserver::OnCdmMessageReceived(
+    const IPC::Message& msg,
+    RenderFrameHost* render_frame_host) {
+  bool handled = true;
+  IPC_BEGIN_MESSAGE_MAP(MediaWebContentsObserver, msg)
+    IPC_MESSAGE_FORWARD(CdmHostMsg_InitializeCdm,
+                        GetCdmManager(render_frame_host),
+                        BrowserCdmManager::OnInitializeCdm)
+    IPC_MESSAGE_FORWARD(CdmHostMsg_CreateSession,
+                        GetCdmManager(render_frame_host),
+                        BrowserCdmManager::OnCreateSession)
+    IPC_MESSAGE_FORWARD(CdmHostMsg_UpdateSession,
+                        GetCdmManager(render_frame_host),
+                        BrowserCdmManager::OnUpdateSession)
+    IPC_MESSAGE_FORWARD(CdmHostMsg_ReleaseSession,
+                        GetCdmManager(render_frame_host),
+                        BrowserCdmManager::OnReleaseSession)
+    IPC_MESSAGE_FORWARD(CdmHostMsg_DestroyCdm,
+                        GetCdmManager(render_frame_host),
+                        BrowserCdmManager::OnDestroyCdm)
+    IPC_MESSAGE_UNHANDLED(handled = false)
+  IPC_END_MESSAGE_MAP()
+  return handled;
+}
+
+BrowserCdmManager* MediaWebContentsObserver::GetCdmManager(
+    RenderFrameHost* render_frame_host) {
+  uintptr_t key = reinterpret_cast<uintptr_t>(render_frame_host);
+  if (!cdm_managers_.contains(key)) {
+    cdm_managers_.set(
+        key, make_scoped_ptr(BrowserCdmManager::Create(render_frame_host)));
+  }
+  return cdm_managers_.get(key);
+}
+
+
 }  // namespace content