[Cast MRP] Allow media status TimeDeltas to be doubles or ints

Accept media status current_time and duration values that are ints.

Bug: 10962766, b/159253654
Change-Id: I3ca514b91e3f0c7e1ac6c2178d81cc68de55ae22
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2253279Reviewed-by: Brandon Tolsch <btolsch@chromium.org>
Commit-Queue: Takumi Fujimoto <takumif@chromium.org>
Cr-Commit-Position: refs/heads/master@{#780902}

chrome/browser/media/router/providers/cast/cast_media_controller.cc

@@ -44,8 +44,13 @@ void SetIfValid(bool* out, const base::Value* value) {
     *out = value->GetBool();
 }
 void SetIfValid(base::TimeDelta* out, const base::Value* value) {
-  if (value && value->is_double())
-    *out = base::TimeDelta::FromSeconds(value->GetDouble());
+  if (!value)
+    return;
+  if (value->is_double()) {
+    *out = base::TimeDelta::FromSecondsD(value->GetDouble());
+  } else if (value->is_int()) {
+    *out = base::TimeDelta::FromSeconds(value->GetInt());
+  }
 }
 
 // If |value| has "width" and "height" fields with positive values, it gets

chrome/browser/media/router/providers/cast/cast_media_controller_unittest.cc

@@ -307,6 +307,22 @@ TEST_F(CastMediaControllerTest, UpdateMediaStatus) {
   VerifyAndClearExpectations();
 }
 
+TEST_F(CastMediaControllerTest, UpdateMediaStatusWithDoubleDurations) {
+  mojom::MediaStatusPtr expected_status = CreateSampleMediaStatus();
+  expected_status->duration = base::TimeDelta::FromSecondsD(30.5);
+  expected_status->current_time = base::TimeDelta::FromSecondsD(12.9);
+
+  EXPECT_CALL(*status_observer_, OnMediaStatusUpdated(_))
+      .WillOnce([&](mojom::MediaStatusPtr status) {
+        EXPECT_DOUBLE_EQ(expected_status->duration.InSecondsF(),
+                         status->duration.InSecondsF());
+        EXPECT_DOUBLE_EQ(expected_status->current_time.InSecondsF(),
+                         status->current_time.InSecondsF());
+      });
+  SetMediaStatus(*expected_status);
+  VerifyAndClearExpectations();
+}
+
 TEST_F(CastMediaControllerTest, UpdateMediaImages) {
   mojom::MediaStatusPtr expected_status = CreateSampleMediaStatus();
   expected_status->images.emplace_back(