[macOS Capture] Re-enable VideoCaptureDeviceAVFoundationMacTest*

These were previously disabled in order to investigate device related
failures on a post-CQ bot that have since been resolved.

TBR=handellm@google.com, ccameron@chromium.org, mbonadei@chromium.org

Bug: chromium:1128470, chromium:1129807
Change-Id: I357fa8c0122ce955a0ca16b83d704743011e470c
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2440355Reviewed-by: Henrik Boström <hbos@chromium.org>
Commit-Queue: Henrik Boström <hbos@chromium.org>
Cr-Commit-Position: refs/heads/master@{#811973}

media/capture/video/mac/video_capture_device_avfoundation_mac_unittest.mm

@@ -19,7 +19,7 @@ using testing::_;
 
 namespace media {
 
-TEST(VideoCaptureDeviceAVFoundationMacTest, DISABLED_TakePhoto) {
+TEST(VideoCaptureDeviceAVFoundationMacTest, TakePhoto) {
   RunTestCase(base::BindOnce([] {
     NSString* deviceId = GetFirstDeviceId();
     if (!deviceId) {
@@ -46,8 +46,7 @@ TEST(VideoCaptureDeviceAVFoundationMacTest, DISABLED_TakePhoto) {
   }));
 }
 
-TEST(VideoCaptureDeviceAVFoundationMacTest,
-     DISABLED_StopCaptureWhileTakingPhoto) {
+TEST(VideoCaptureDeviceAVFoundationMacTest, StopCaptureWhileTakingPhoto) {
   RunTestCase(base::BindOnce([] {
     NSString* deviceId = GetFirstDeviceId();
     if (!deviceId) {
@@ -78,8 +77,7 @@ TEST(VideoCaptureDeviceAVFoundationMacTest,
   }));
 }
 
-TEST(VideoCaptureDeviceAVFoundationMacTest,
-     DISABLED_MultiplePendingTakePhotos) {
+TEST(VideoCaptureDeviceAVFoundationMacTest, MultiplePendingTakePhotos) {
   RunTestCase(base::BindOnce([] {
     NSString* deviceId = GetFirstDeviceId();
     if (!deviceId) {
@@ -115,7 +113,7 @@ TEST(VideoCaptureDeviceAVFoundationMacTest,
 }
 
 TEST(VideoCaptureDeviceAVFoundationMacTest,
-     DISABLED_StopCaptureWhileMultiplePendingTakePhotos) {
+     StopCaptureWhileMultiplePendingTakePhotos) {
   RunTestCase(base::BindOnce([] {
     NSString* deviceId = GetFirstDeviceId();
     if (!deviceId) {
@@ -155,7 +153,7 @@ TEST(VideoCaptureDeviceAVFoundationMacTest,
 }
 
 TEST(VideoCaptureDeviceAVFoundationMacTest,
-     DISABLED_StopStillImageOutputWhenNoLongerTakingPhotos) {
+     StopStillImageOutputWhenNoLongerTakingPhotos) {
   RunTestCase(base::BindOnce([] {
     NSString* deviceId = GetFirstDeviceId();
     if (!deviceId) {
@@ -192,7 +190,7 @@ TEST(VideoCaptureDeviceAVFoundationMacTest,
 
 // This test ensures we don't crash even if we leave operations pending.
 TEST(VideoCaptureDeviceAVFoundationMacTest,
-     DISABLED_TakePhotoAndShutDownWithoutWaiting) {
+     TakePhotoAndShutDownWithoutWaiting) {
   RunTestCase(base::BindOnce([] {
     NSString* deviceId = GetFirstDeviceId();
     if (!deviceId) {