Capture/Replay: Allow capturing of external textures

With the support for EGL textures enabled we can actually capture
the texture content.

Bug: angleproject:5822
Change-Id: I386827456d146a54d9790fdd9eadb39b2a6b87e1
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/3702350
Reviewed-by: Jamie Madill <jmadill@chromium.org>
Commit-Queue: Gert Wollny <gert.wollny@collabora.com>
Reviewed-by: Cody Northrop <cnorthrop@google.com>

src/libANGLE/capture/frame_capture_utils.cpp

@@ -1225,7 +1225,8 @@ Result SerializeTextureData(JsonSerializer *json,
                index.getType() == gl::TextureType::CubeMap ||
                index.getType() == gl::TextureType::CubeMapArray ||
                index.getType() == gl::TextureType::_2DMultisampleArray ||
-               index.getType() == gl::TextureType::_2DMultisample);
+               index.getType() == gl::TextureType::_2DMultisample ||
+               index.getType() == gl::TextureType::External);
 
         GLenum glFormat = format.format;
         GLenum glType   = format.type;

src/tests/capture_replay_tests/capture_replay_expectations.txt

@@ -33,11 +33,6 @@
 
 # ES2
 
-5822 : ExternalWrapTest.ClampToEdge/* = CRASH
-5822 : ExternalWrapTest.MirroredRepeat/* = CRASH
-5822 : ExternalWrapTest.NoWrap/* = CRASH
-5822 : ExternalWrapTest.Repeat/* = CRASH
-
 6267 : FramebufferTest.MultiContextNoRenderingFeedbackLoops/* = SKIP_FOR_CAPTURE
 
 6180 : GLSLTest_ES3.GLVertexIDIntegerTextureDrawElementsU8Line/* = NOT_RUN