Migrate WTF::HashSet::add() to ::insert() [part 1 of N]

third_party/WebKit/Source/modules/imagecapture/ImageCapture.cpp

Index: third_party/WebKit/Source/modules/imagecapture/ImageCapture.cpp
diff --git a/third_party/WebKit/Source/modules/imagecapture/ImageCapture.cpp b/third_party/WebKit/Source/modules/imagecapture/ImageCapture.cpp
index c1bb1e864f1eaf65345294e409ecc65c30b038e4..b69ab6b7780df5fcdd4ea951cac1fe950b52778c 100644
--- a/third_party/WebKit/Source/modules/imagecapture/ImageCapture.cpp
+++ b/third_party/WebKit/Source/modules/imagecapture/ImageCapture.cpp
@@ -107,7 +107,7 @@ ScriptPromise ImageCapture::getPhotoCapabilities(
     return promise;
   }
 
-  m_serviceRequests.add(resolver);
+  m_serviceRequests.insert(resolver);
 
   // m_streamTrack->component()->source()->id() is the renderer "name" of the
   // camera;
@@ -138,7 +138,7 @@ ScriptPromise ImageCapture::setOptions(ScriptState* scriptState,
     return promise;
   }
 
-  m_serviceRequests.add(resolver);
+  m_serviceRequests.insert(resolver);
 
   // TODO(mcasas): should be using a mojo::StructTraits instead.
   media::mojom::blink::PhotoSettingsPtr settings =
@@ -223,7 +223,7 @@ ScriptPromise ImageCapture::takePhoto(ScriptState* scriptState,
     return promise;
   }
 
-  m_serviceRequests.add(resolver);
+  m_serviceRequests.insert(resolver);
 
   // m_streamTrack->component()->source()->id() is the renderer "name" of the
   // camera;