Implement HTMLMediaElement::srcObject.

Source/modules/mediastream/MediaStreamMediaProviderConverter.cpp

Index: Source/modules/mediastream/MediaStreamMediaProviderConverter.cpp
diff --git a/Source/platform/geometry/FloatBoxTestHelpers.h b/Source/modules/mediastream/MediaStreamMediaProviderConverter.cpp
similarity index 63%
copy from Source/platform/geometry/FloatBoxTestHelpers.h
copy to Source/modules/mediastream/MediaStreamMediaProviderConverter.cpp
index c0047626d4f57a1a971428777beb3c63e76d9c0f..db8d2eda711e915d95274c3cf6db1d0a4904ee8f 100644
--- a/Source/platform/geometry/FloatBoxTestHelpers.h
+++ b/Source/modules/mediastream/MediaStreamMediaProviderConverter.cpp
@@ -21,22 +21,35 @@
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
-#ifndef FloatBoxTestHelpers_h
-#define FloatBoxTestHelpers_h
 
-#include <gtest/gtest.h>
+#include "config.h"
+#include "modules/mediastream/MediaStreamMediaProviderConverter.h"
+
+#include "bindings/core/v8/ScriptValue.h"
+#include "bindings/modules/v8/V8MediaStream.h"
+#include "modules/mediastream/MediaStream.h"
+
 namespace blink {
-class FloatBox;
 
-void PrintTo(const FloatBox&, ::std::ostream*);
-bool ApproximatelyEqual(const float&, const float&);
+MediaStreamMediaProviderConverter* MediaStreamMediaProviderConverter::converter()
+{
+    ASSERT(isMainThread());
+    DEFINE_STATIC_LOCAL(MediaStreamMediaProviderConverter, instance, ());
+    return &instance;
+}
+
+MediaStreamMediaProviderConverter::MediaStreamMediaProviderConverter()
+{
+}
+
+MediaProvider* MediaStreamMediaProviderConverter::getMediaProvider(const ScriptValue& value)
+{
+    v8::Handle<v8::Value> v8Value(value.v8Value());
+    MediaStream* stream = V8MediaStream::toNativeWithTypeCheck(value.isolate(), v8Value);
+    if (!stream)
+        return nullptr;
+    return stream;
+}
 
-namespace FloatBoxTest {
-bool ApproximatelyEqual(const float&, const float&);
-bool ApproximatelyEqual(const FloatBox&, const FloatBox&);
-::testing::AssertionResult AssertAlmostEqual(const char*, const char*, const FloatBox&, const FloatBox&);
-::testing::AssertionResult AssertContains(const char*, const char*, const FloatBox&, const FloatBox&);
-} // namespace FloatBoxTest
 } // namespace blink
 
-#endif // FloatBoxTestHelpers_h