[ios] return the ElevationInfo for the current track recording

Signed-off-by: Kiryl Kaveryn <kirylkaveryn@gmail.com>

iphone/CoreApi/CoreApi/Framework/MWMFrameworkHelper.h

@@ -5,6 +5,7 @@
 
 @class MWMMapSearchResult;
 @class TrackInfo;
+@class ElevationProfileData;
 
 typedef NS_ENUM(NSUInteger, MWMZoomMode) { MWMZoomModeIn = 0, MWMZoomModeOut };
 
@@ -28,6 +29,9 @@ typedef void (^TrackRecordingUpdatedHandler)(TrackInfo * _Nonnull trackInfo);
 + (void)saveTrackRecordingWithName:(nullable NSString *)name;
 + (BOOL)isTrackRecordingEnabled;
 + (BOOL)isTrackRecordingEmpty;
+/// Returns current track recording elevation info.
+/// If the track recording is not in progress, returns empty ElevationProfileData.
++ (ElevationProfileData * _Nonnull)trackRecordingElevationInfo;
 
 @end
 

iphone/CoreApi/CoreApi/Framework/MWMFrameworkHelper.mm

@@ -3,6 +3,7 @@
 #import "ProductsConfiguration+Core.h"
 #import "Product+Core.h"
 #import "TrackInfo+Core.h"
+#import "ElevationProfileData+Core.h"
 
 #include "Framework.h"
 
@@ -246,6 +247,10 @@ static Framework::ProductsPopupCloseReason ConvertProductPopupCloseReasonToCore(
   return GetFramework().IsTrackRecordingEmpty();
 }
 
++ (ElevationProfileData * _Nonnull)trackRecordingElevationInfo {
+  return [[ElevationProfileData alloc] initWithElevationInfo:GetFramework().GetTrackRecordingCurrentElevationInfo()];
+}
+
 // MARK: - ProductsManager
 
 + (nullable ProductsConfiguration *)getProductsConfiguration {