vulkan_tests: support android

Right now, the vulkan_tests can only run with X11. This CL make it work
with android.

Note: vulkan_tests is not running on any bots right now.

Bug: 1065499
Change-Id: Ie8f9c452d2a77beb8e3c8d4c1fa715a8b708c2cc
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2125009
Commit-Queue: Peng Huang <penghuang@chromium.org>
Reviewed-by: Chris Blume <cblume@chromium.org>
Reviewed-by: Khushal <khushalsagar@chromium.org>
Cr-Commit-Position: refs/heads/master@{#754197}

gpu/vulkan/BUILD.gn

@@ -128,8 +128,9 @@ if (enable_vulkan) {
     }
   }
 
-  # TODO(cblume): These tests should run on each platform -- crbug.com/858614
-  if (use_x11) {
+  # TODO(penghuang): support more platforms
+  # https://crbug.com/1065499
+  if (is_android || use_x11) {
     test("vulkan_tests") {
       sources = [
         "tests/basic_vulkan_test.cc",
@@ -148,11 +149,21 @@ if (enable_vulkan) {
         "//testing/gmock",
         "//testing/gtest",
         "//ui/events/platform",
-        "//ui/events/platform/x11",
         "//ui/gfx",
         "//ui/gfx:native_widget_types",
         "//ui/gfx/geometry",
       ]
+
+      if (use_x11) {
+        deps += [ "//ui/events/platform/x11" ]
+      }
+
+      if (is_android) {
+        deps += [
+          "//ui/android:ui_java",
+          "//ui/gl",
+        ]
+      }
     }
   }
 }

gpu/vulkan/tests/basic_vulkan_test.cc

@@ -10,6 +10,10 @@
 #include "ui/events/platform/platform_event_source.h"
 #include "ui/gfx/geometry/rect.h"
 
+#if defined(OS_ANDROID)
+#include <android/native_window_jni.h>
+#endif
+
 namespace gpu {
 
 BasicVulkanTest::BasicVulkanTest() {}
@@ -18,8 +22,16 @@ BasicVulkanTest::~BasicVulkanTest() {}
 
 void BasicVulkanTest::SetUp() {
   platform_event_source_ = ui::PlatformEventSource::CreateDefault();
+#if defined(USE_X11)
   const gfx::Rect kDefaultBounds(10, 10, 100, 100);
   window_ = CreateNativeWindow(kDefaultBounds);
+#elif defined(OS_ANDROID)
+  // TODO(penghuang): Not depend on gl.
+  uint texture = 0;
+  surface_texture_ = gl::SurfaceTexture::Create(texture);
+  window_ = surface_texture_->CreateSurface();
+  ASSERT_TRUE(window_ != gfx::kNullAcceleratedWidget);
+#endif
   vulkan_implementation_ = CreateVulkanImplementation();
   ASSERT_TRUE(vulkan_implementation_);
   ASSERT_TRUE(vulkan_implementation_->InitializeVulkanInstance());
@@ -31,7 +43,11 @@ void BasicVulkanTest::SetUp() {
 }
 
 void BasicVulkanTest::TearDown() {
+#if defined(USE_X11)
   DestroyNativeWindow(window_);
+#elif defined(OS_ANDROID)
+  ANativeWindow_release(window_);
+#endif
   window_ = gfx::kNullAcceleratedWidget;
   device_queue_->Destroy();
   vulkan_implementation_.reset();

gpu/vulkan/tests/basic_vulkan_test.h

@@ -5,11 +5,17 @@
 #ifndef GPU_VULKAN_TESTS_BASIC_VULKAN_TEST_H_
 #define GPU_VULKAN_TESTS_BASIC_VULKAN_TEST_H_
 
+#include "base/memory/ref_counted.h"
+#include "build/build_config.h"
 #include "gpu/vulkan/vulkan_device_queue.h"
 #include "gpu/vulkan/vulkan_implementation.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "ui/gfx/native_widget_types.h"
 
+#if defined(OS_ANDROID)
+#include "ui/gl/android/surface_texture.h"
+#endif
+
 namespace ui {
 class PlatformEventSource;
 }
@@ -40,6 +46,9 @@ class BasicVulkanTest : public testing::Test {
   std::unique_ptr<VulkanDeviceQueue> device_queue_;
 
   gfx::AcceleratedWidget window_ = gfx::kNullAcceleratedWidget;
+#if defined(OS_ANDROID)
+  scoped_refptr<gl::SurfaceTexture> surface_texture_;
+#endif
 };
 
 }  // namespace gpu