Simplify RFI::CreateMediaPlayer

content/renderer/render_frame_impl.cc

Index: content/renderer/render_frame_impl.cc
diff --git a/content/renderer/render_frame_impl.cc b/content/renderer/render_frame_impl.cc
index d976201891d373de08a3e45d63fdf659d8f7f864..a117beebd05bdd328ea4b8697a1a12d247ac8785 100644
--- a/content/renderer/render_frame_impl.cc
+++ b/content/renderer/render_frame_impl.cc
@@ -2927,38 +2927,34 @@ blink::WebMediaPlayer* RenderFrameImpl::CreateMediaPlayer(
   factory_selector->SetUseMediaPlayer(UseMediaPlayerRenderer(url));
 #endif  // defined(OS_ANDROID)
 
-  std::unique_ptr<media::RendererFactory> media_renderer_factory;
-  media::RendererFactorySelector::FactoryType factory_type;
-
+  bool use_mojo_renderer_factory = false;
 #if defined(ENABLE_MOJO_RENDERER)
 #if BUILDFLAG(ENABLE_RUNTIME_MEDIA_RENDERER_SELECTION)
-  if (base::CommandLine::ForCurrentProcess()->HasSwitch(
-          switches::kDisableMojoRenderer)) {
-    media_renderer_factory = base::MakeUnique<media::DefaultRendererFactory>(
-        media_log, GetDecoderFactory(),
-        base::Bind(&RenderThreadImpl::GetGpuFactories,
-                   base::Unretained(render_thread)));
-
-    factory_type = media::RendererFactorySelector::FactoryType::DEFAULT;
-  }
+  use_mojo_renderer_factory =
+      !base::CommandLine::ForCurrentProcess()->HasSwitch(
+          switches::kDisableMojoRenderer);
+#else
+  use_mojo_renderer_factory = true;
 #endif  // BUILDFLAG(ENABLE_RUNTIME_MEDIA_RENDERER_SELECTION)
-  if (!media_renderer_factory) {
-    media_renderer_factory = base::MakeUnique<media::MojoRendererFactory>(
-        base::Bind(&RenderThreadImpl::GetGpuFactories,
-                   base::Unretained(render_thread)),
-        GetMediaInterfaceProvider());
-
-    factory_type = media::RendererFactorySelector::FactoryType::MOJO;
+  if (use_mojo_renderer_factory) {
+    factory_selector->AddFactory(
+        media::RendererFactorySelector::FactoryType::MOJO,
+        base::MakeUnique<media::MojoRendererFactory>(
+            base::Bind(&RenderThreadImpl::GetGpuFactories,
+                       base::Unretained(render_thread)),
+            GetMediaInterfaceProvider()));
   }
-#else
-  media_renderer_factory = base::MakeUnique<media::DefaultRendererFactory>(
-      media_log, GetDecoderFactory(),
-      base::Bind(&RenderThreadImpl::GetGpuFactories,
-                 base::Unretained(render_thread)));
-
-  factory_type = media::RendererFactorySelector::FactoryType::DEFAULT;
 #endif  // defined(ENABLE_MOJO_RENDERER)
 
+  if (!use_mojo_renderer_factory) {
+    factory_selector->AddFactory(
+        media::RendererFactorySelector::FactoryType::DEFAULT,
+        base::MakeUnique<media::DefaultRendererFactory>(
+            media_log, GetDecoderFactory(),
+            base::Bind(&RenderThreadImpl::GetGpuFactories,
+                       base::Unretained(render_thread))));
+  }
+
 #if BUILDFLAG(ENABLE_MEDIA_REMOTING)
   auto* const remoting_controller_ptr = remoting_controller.get();
 
@@ -2980,9 +2976,6 @@ blink::WebMediaPlayer* RenderFrameImpl::CreateMediaPlayer(
   if (!url_index_.get() || url_index_->frame() != frame_)
     url_index_.reset(new media::UrlIndex(frame_));
 
-  factory_selector->AddFactory(factory_type, std::move(media_renderer_factory));
-  factory_selector->SetBaseFactoryType(factory_type);
-
   media::WebMediaPlayerImpl* media_player = new media::WebMediaPlayerImpl(
       frame_, client, encrypted_client, GetWebMediaPlayerDelegate(),
       std::move(factory_selector), url_index_, params);