Move media::mojom::RemoterFactory to content, add ContentBrowserClient API.

chrome/browser/chrome_content_browser_client.h

Index: chrome/browser/chrome_content_browser_client.h
diff --git a/chrome/browser/chrome_content_browser_client.h b/chrome/browser/chrome_content_browser_client.h
index 26a0843e0c86002f7f63fdb4766fcbc20906aefd..dd8f0dcaef2be7a19590b58cd6c7e6c02b5e4171 100644
--- a/chrome/browser/chrome_content_browser_client.h
+++ b/chrome/browser/chrome_content_browser_client.h
@@ -18,6 +18,7 @@
 #include "build/build_config.h"
 #include "content/public/browser/content_browser_client.h"
 #include "extensions/features/features.h"
+#include "media/media_features.h"
 
 class ChromeContentBrowserClientParts;
 
@@ -301,7 +302,6 @@ class ChromeContentBrowserClient : public content::ContentBrowserClient {
       override;
   content::PresentationServiceDelegate* GetPresentationServiceDelegate(
       content::WebContents* web_contents) override;
-
   void RecordURLMetric(const std::string& metric, const GURL& url) override;
   ScopedVector<content::NavigationThrottle> CreateThrottlesForNavigation(
       content::NavigationHandle* handle) override;
@@ -310,6 +310,12 @@ class ChromeContentBrowserClient : public content::ContentBrowserClient {
   std::unique_ptr<content::MemoryCoordinatorDelegate>
   GetMemoryCoordinatorDelegate() override;
 
+#if BUILDFLAG(ENABLE_MEDIA_REMOTING) && defined(ENABLE_MEDIA_ROUTER)
+  void CreateMediaRemoter(content::RenderFrameHost* render_frame_host,
+                          media::mojom::RemotingSourcePtr source,
+                          media::mojom::RemoterRequest request) override;
+#endif  // BUILDFLAG(ENABLE_MEDIA_REMOTING) && defined(ENABLE_MEDIA_ROUTER)
+
  private:
   friend class DisableWebRtcEncryptionFlagTest;