Update camera_platform_interface to 1.2.0 (flutter#3376)

Author: mvanbeusekom

packages/camera/camera/CHANGELOG.md

@@ -1,3 +1,7 @@
+## 0.6.3+3
+
+* Updated dependency on camera_platform_interface to ^1.2.0.
+
 ## 0.6.3+2
 
 * Fixes crash on Android which occurs after video recording has stopped just before taking a picture.

packages/camera/camera/pubspec.yaml

@@ -6,12 +6,13 @@ description: A Flutter plugin for getting information about and controlling the
 
 
 
-version: 0.6.3+2
+version: 0.6.3+3
 homepage: https://github.com/flutter/plugins/tree/master/packages/camera/camera
 dependencies:
   flutter:
     sdk: flutter
 
+
   #TODO(BeMacized): Replace with reference to pub.dev version once updated platform interface has been published.
   camera_platform_interface:
     git: 

packages/camera/camera/test/camera_test.dart

@@ -27,6 +27,7 @@ get mockAvailableCameras => [
 
 get mockInitializeCamera => 13;
 
+
 get mockOnCameraInitializedEvent => CameraInitializedEvent(
       13,
       75,
@@ -580,7 +581,7 @@ void main() {
       verify(CameraPlatform.instance
               .setFlashMode(cameraController.cameraId, FlashMode.always))
           .called(1);
-  });
+    });
 
     test('setFlashMode() throws $CameraException on $PlatformException',
         () async {
@@ -1040,7 +1041,8 @@ class MockCameraPlatform extends Mock
       : Future.value(mockTakePicture);
 
   @override
-  Future<XFile> startVideoRecording(int cameraId) =>
+  Future<XFile> startVideoRecording(int cameraId,
+          {Duration maxVideoDuration}) =>
       Future.value(mockVideoRecordingXFile);
 }