Image Capture: Move files out of content/renderer/media to replicate WebKit's structure

No new code, just shuffling things around so WebKit/Source/modules
and content/renderer have a more related structure, also in terms
of bug components and OWNERS.

BUG=none  (no new code)

TBR=jochen@chromium.org
for adding a third_party/skia to DEPS; this dependency was
in content/renderer/media before anywa, and
third_party/skia hasn't got OWNERs itself :?

Review-Url: https://codereview.chromium.org/2739253003
Cr-Commit-Position: refs/heads/master@{#456149}

content/renderer/BUILD.gn

@@ -540,6 +540,8 @@ target(link_target_type, "renderer") {
   if (enable_webrtc) {
     # WebRTC plugin-related stuff goes in a different section below.
     sources += [
+      "image_capture/image_capture_frame_grabber.cc",
+      "image_capture/image_capture_frame_grabber.h",
       "media/aec_dump_message_filter.cc",
       "media/aec_dump_message_filter.h",
       "media/audio_repetition_detector.cc",
@@ -554,8 +556,6 @@ target(link_target_type, "renderer") {
       "media/gpu/rtc_video_encoder.h",
       "media/gpu/rtc_video_encoder_factory.cc",
       "media/gpu/rtc_video_encoder_factory.h",
-      "media/image_capture_frame_grabber.cc",
-      "media/image_capture_frame_grabber.h",
       "media/local_media_stream_audio_source.cc",
       "media/local_media_stream_audio_source.h",
       "media/media_devices_event_dispatcher.cc",

content/renderer/image_capture/DEPS

+include_rules = [
+  "+third_party/libyuv",
+  '+third_party/skia',
+]

content/renderer/image_capture/OWNERS

+mcasas@chromium.org
+reillyg@chomium.org
+
+# COMPONENT: Blink>ImageCapture

content/renderer/media/image_capture_frame_grabber.cc → content/renderer/image_capture/image_capture_frame_grabber.cc

@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#include "content/renderer/media/image_capture_frame_grabber.h"
+#include "content/renderer/image_capture/image_capture_frame_grabber.h"
 
 #include "cc/paint/paint_canvas.h"
 #include "cc/paint/paint_surface.h"

content/renderer/media/image_capture_frame_grabber.h → content/renderer/image_capture/image_capture_frame_grabber.h

@@ -2,8 +2,8 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#ifndef CONTENT_RENDERER_MEDIA_IMAGE_CAPTURE_FRAME_GRABBER_H_
-#define CONTENT_RENDERER_MEDIA_IMAGE_CAPTURE_FRAME_GRABBER_H_
+#ifndef CONTENT_RENDERER_IMAGE_CAPTURE_IMAGE_CAPTURE_FRAME_GRABBER_H_
+#define CONTENT_RENDERER_IMAGE_CAPTURE_IMAGE_CAPTURE_FRAME_GRABBER_H_
 
 #include "base/compiler_specific.h"
 #include "base/macros.h"
@@ -57,4 +57,4 @@ class CONTENT_EXPORT ImageCaptureFrameGrabber final
 
 }  // namespace content
 
-#endif  // CONTENT_RENDERER_MEDIA_IMAGE_CAPTURE_FRAME_GRABBER_H_
+#endif  // CONTENT_RENDERER_IMAGE_CAPTURE_IMAGE_CAPTURE_FRAME_GRABBER_H_

content/renderer/renderer_blink_platform_impl.cc

@@ -54,9 +54,9 @@
 #include "content/renderer/dom_storage/local_storage_namespace.h"
 #include "content/renderer/dom_storage/webstoragenamespace_impl.h"
 #include "content/renderer/gamepad_shared_memory_reader.h"
+#include "content/renderer/image_capture/image_capture_frame_grabber.h"
 #include "content/renderer/media/audio_decoder.h"
 #include "content/renderer/media/audio_device_factory.h"
-#include "content/renderer/media/image_capture_frame_grabber.h"
 #include "content/renderer/media/renderer_webaudiodevice_impl.h"
 #include "content/renderer/media/renderer_webmidiaccessor_impl.h"
 #include "content/renderer/media_capture_from_element/canvas_capture_handler.h"