Windows build fixes

Fixes added:
- C2036 (unknown size): templates can be used only with fully defined structs
- Incomplete type Data::Media

Telegram/SourceFiles/chat_helpers/stickers_list_widget.cpp

@@ -39,7 +39,6 @@ For license and copyright information please follow this link:
 #include "window/window_session_controller.h" // GifPauseReason.
 #include "main/main_session.h"
 #include "main/main_session_settings.h"
-#include "media/clip/media_clip_reader.h"
 #include "apiwrap.h"
 #include "api/api_toggling_media.h" // Api::ToggleFavedSticker
 #include "styles/style_chat_helpers.h"
@@ -224,16 +223,6 @@ class StickersListWidget::Footer final : public TabbedSelector::InnerFooter {
 
 };
 
-struct StickersListWidget::Sticker {
-	not_null<DocumentData*> document;
-	std::shared_ptr<Data::DocumentMedia> documentMedia;
-	Lottie::Animation *lottie = nullptr;
-	Media::Clip::ReaderPointer webm;
-	QPixmap savedFrame;
-
-	void ensureMediaCreated();
-};
-
 auto StickersListWidget::PrepareStickers(
 	const QVector<DocumentData*> &pack)
 -> std::vector<Sticker> {

Telegram/SourceFiles/chat_helpers/stickers_list_widget.h

@@ -9,6 +9,7 @@ For license and copyright information please follow this link:
 
 #include "chat_helpers/tabbed_selector.h"
 #include "data/stickers/data_stickers.h"
+#include "media/clip/media_clip_reader.h"
 #include "base/variant.h"
 #include "base/timer.h"
 
@@ -39,11 +40,6 @@ class DocumentMedia;
 class StickersSet;
 } // namespace Data
 
-namespace Media::Clip {
-class ReaderPointer;
-enum class Notification;
-} // namespace Media::Clip
-
 namespace ChatHelpers {
 
 struct StickerIcon;
@@ -118,7 +114,15 @@ class StickersListWidget final : public TabbedSelector::Inner {
 
 private:
 	class Footer;
-	struct Sticker;
+	struct Sticker {
+		not_null<DocumentData*> document;
+		std::shared_ptr<Data::DocumentMedia> documentMedia;
+		Lottie::Animation *lottie = nullptr;
+		Media::Clip::ReaderPointer webm;
+		QPixmap savedFrame;
+
+		void ensureMediaCreated();
+	};
 
 	enum class Section {
 		Featured,

Telegram/SourceFiles/chat_helpers/stickers_lottie.cpp

@@ -9,6 +9,7 @@ For license and copyright information please follow this link:
 
 #include "lottie/lottie_single_player.h"
 #include "lottie/lottie_multi_player.h"
+#include "data/data_media_types.h"
 #include "data/stickers/data_stickers_set.h"
 #include "data/data_document.h"
 #include "data/data_document_media.h"

Telegram/SourceFiles/history/view/media/history_view_media_common.cpp

@@ -8,6 +8,7 @@ For license and copyright information please follow this link:
 #include "history/view/media/history_view_media_common.h"
 
 #include "ui/text/format_values.h"
+#include "data/data_media_types.h"
 #include "data/data_document.h"
 #include "data/data_wall_paper.h"
 #include "history/view/history_view_element.h"

Telegram/SourceFiles/inline_bots/inline_bot_layout_internal.cpp

@@ -7,6 +7,7 @@ For license and copyright information please follow this link:
 */
 #include "inline_bots/inline_bot_layout_internal.h"
 
+#include "data/data_media_types.h"
 #include "data/data_photo.h"
 #include "data/data_document.h"
 #include "data/data_session.h"