media: Remove Browser CDM implementation

content/browser/renderer_host/render_process_host_impl.cc

 // Copyright 2012 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.
 
 // Represents the browser side of the browser <--> renderer communication
 // channel. There will be one RenderProcessHost per renderer process.
 
 #include "content/browser/renderer_host/render_process_host_impl.h"
 
 #include <algorithm>
@@ skipping 206 matching lines @@
 #if defined(OS_POSIX)
 #include "content/browser/zygote_host/zygote_communication_linux.h"
 #include "content/browser/zygote_host/zygote_host_impl_linux.h"
 #include "content/public/browser/zygote_handle_linux.h"
 #endif  // defined(OS_POSIX)
 
 #if defined(USE_OZONE)
 #include "ui/ozone/public/ozone_switches.h"
 #endif
 
-#if defined(ENABLE_BROWSER_CDMS)
-#include "content/browser/media/cdm/browser_cdm_manager.h"
-#endif
-
 #if defined(ENABLE_PLUGINS)
 #include "content/browser/plugin_service_impl.h"
 #endif
 
 #if defined(ENABLE_WEBRTC)
 #include "content/browser/renderer_host/media/media_stream_track_metrics_host.h"
 #include "content/browser/renderer_host/p2p/socket_dispatcher_host.h"
 #include "content/browser/webrtc/webrtc_internals.h"
 #include "content/common/media/aec_dump_messages.h"
 #include "content/common/media/media_stream_messages.h"
@@ skipping 898 matching lines @@
   AddFilter(new TextInputClientMessageFilter());
 #elif defined(OS_WIN)
   AddFilter(new DWriteFontProxyMessageFilter());
 
   // The FontCacheDispatcher is required only when we're using GDI rendering.
   // TODO(scottmg): pdf/ppapi still require the renderer to be able to precache
   // GDI fonts (http://crbug.com/383227), even when using DirectWrite. This
   // should eventually be if (!ShouldUseDirectWrite()) guarded.
   channel_->AddFilter(new FontCacheDispatcher());
 #endif
-#if defined(ENABLE_BROWSER_CDMS)
-  AddFilter(new BrowserCdmManager(GetID(), NULL));
-#endif
 
   message_port_message_filter_ = new MessagePortMessageFilter(
       base::Bind(&RenderWidgetHelper::GetNextRoutingID,
                  base::Unretained(widget_helper_.get())));
   AddFilter(message_port_message_filter_.get());
 
   scoped_refptr<CacheStorageDispatcherHost> cache_storage_filter =
       new CacheStorageDispatcherHost();
   cache_storage_filter->Init(storage_partition_impl_->GetCacheStorageContext());
   AddFilter(cache_storage_filter.get());
@@ skipping 191 matching lines @@
 std::unique_ptr<base::SharedPersistentMemoryAllocator>
 RenderProcessHostImpl::TakeMetricsAllocator() {
   return std::move(metrics_allocator_);
 }
 
 const base::TimeTicks& RenderProcessHostImpl::GetInitTimeForNavigationMetrics()
     const {
   return init_time_;
 }
 
-#if defined(ENABLE_BROWSER_CDMS)
-scoped_refptr<media::MediaKeys> RenderProcessHostImpl::GetCdm(
-    int render_frame_id,
-    int cdm_id) const {
-  DCHECK_CURRENTLY_ON(BrowserThread::UI);
-  BrowserCdmManager* manager = BrowserCdmManager::FromProcess(GetID());
-  if (!manager)
-    return nullptr;
-  return manager->GetCdm(render_frame_id, cdm_id);
-}
-#endif
-
 bool RenderProcessHostImpl::IsProcessBackgrounded() const {
   return is_process_backgrounded_;
 }
 
 void RenderProcessHostImpl::IncrementServiceWorkerRefCount() {
   DCHECK_CURRENTLY_ON(BrowserThread::UI);
   DCHECK(!is_worker_ref_count_disabled_);
   ++service_worker_ref_count_;
   if (worker_ref_count() > max_worker_count_)
     max_worker_count_ = worker_ref_count();
@@ skipping 1650 matching lines @@
   LOG(ERROR) << "Terminating render process for bad Mojo message: " << error;
 
   // The ReceivedBadMessage call below will trigger a DumpWithoutCrashing. Alias
   // enough information here so that we can determine what the bad message was.
   base::debug::Alias(&error);
   bad_message::ReceivedBadMessage(process.get(),
                                   bad_message::RPH_MOJO_PROCESS_ERROR);
 }
 
 }  // namespace content