[Cross-Site Isolation] Migrate entire MediaStream verticals to be per-RenderFrame.

content/common/media/media_stream_messages.h

Index: content/common/media/media_stream_messages.h
diff --git a/content/common/media/media_stream_messages.h b/content/common/media/media_stream_messages.h
index 0d331709a1d5bbf9419c49226c7cf41d7c39736c..e88aeab66ddf3f9711ef7afb8e8651ef4eb3965e 100644
--- a/content/common/media/media_stream_messages.h
+++ b/content/common/media/media_stream_messages.h
@@ -105,7 +105,7 @@ IPC_MESSAGE_CONTROL2(MediaStreamMsg_GetSourcesACK,
 
 // Request a new media stream.
 IPC_MESSAGE_CONTROL5(MediaStreamHostMsg_GenerateStream,
-                     int /* render view id */,
+                     int /* render frame id */,
                      int /* request id */,
                      content::StreamOptions /* components */,
                      GURL /* security origin */,
@@ -113,12 +113,12 @@ IPC_MESSAGE_CONTROL5(MediaStreamHostMsg_GenerateStream,
 
 // Request to cancel the request for a new media stream.
 IPC_MESSAGE_CONTROL2(MediaStreamHostMsg_CancelGenerateStream,
-                     int /* render view id */,
+                     int /* render frame id */,
                      int /* request id */)
 
 // Request to close a device that has been opened by GenerateStream.
 IPC_MESSAGE_CONTROL2(MediaStreamHostMsg_StopStreamDevice,
-                     int /* render view id */,
+                     int /* render frame id */,
                      std::string /*device_id*/)
 
 // Request to enumerate devices.
@@ -129,7 +129,7 @@ IPC_MESSAGE_CONTROL2(MediaStreamHostMsg_GetSources,
 // Request to enumerate devices.
 // Used by Pepper and WebRTC.
 IPC_MESSAGE_CONTROL5(MediaStreamHostMsg_EnumerateDevices,
-                     int /* render view id */,
+                     int /* render frame id */,
                      int /* request id */,
                      content::MediaStreamType /* type */,
                      GURL /* security origin */,
@@ -137,12 +137,12 @@ IPC_MESSAGE_CONTROL5(MediaStreamHostMsg_EnumerateDevices,
 
 // Request to stop enumerating devices.
 IPC_MESSAGE_CONTROL2(MediaStreamHostMsg_CancelEnumerateDevices,
-                     int /* render view id */,
+                     int /* render frame id */,
                      int /* request id */)
 
 // Request to open the device.
 IPC_MESSAGE_CONTROL5(MediaStreamHostMsg_OpenDevice,
-                     int /* render view id */,
+                     int /* render frame id */,
                      int /* request id */,
                      std::string /* device_id */,
                      content::MediaStreamType /* type */,
@@ -150,5 +150,5 @@ IPC_MESSAGE_CONTROL5(MediaStreamHostMsg_OpenDevice,
 
 // Request to close a device.
 IPC_MESSAGE_CONTROL2(MediaStreamHostMsg_CloseDevice,
-                     int /* render view id */,
+                     int /* render frame id */,
                      std::string /*label*/)