Image Capture: move files out of content/browser/media/capture to replicate WebKit's structure

content/browser/BUILD.gn

Index: content/browser/BUILD.gn
diff --git a/content/browser/BUILD.gn b/content/browser/BUILD.gn
index d1982fd4984757672c164c8c59a6d2c3bfc8ce6b..6a325553e8b7b23216774f351608c052d75ed548 100644
--- a/content/browser/BUILD.gn
+++ b/content/browser/BUILD.gn
@@ -718,6 +718,8 @@ source_set("browser") {
     "host_zoom_map_impl.h",
     "host_zoom_map_observer.cc",
     "host_zoom_map_observer.h",
+    "image_capture/image_capture_impl.cc",
+    "image_capture/image_capture_impl.h",
     "indexed_db/cursor_impl.cc",
     "indexed_db/cursor_impl.h",
     "indexed_db/database_impl.cc",
@@ -892,8 +894,6 @@ source_set("browser") {
     "media/capture/audio_mirroring_manager.h",
     "media/capture/desktop_capture_device_uma_types.cc",
     "media/capture/desktop_capture_device_uma_types.h",
-    "media/capture/image_capture_impl.cc",
-    "media/capture/image_capture_impl.h",
     "media/capture/web_contents_audio_input_stream.cc",
     "media/capture/web_contents_audio_input_stream.h",
     "media/capture/web_contents_audio_muter.cc",