ozone: gracefully handle SoftwareOutputDeviceOzoneTest.CheckCorrectResizeBehavior

content/browser/compositor/software_output_device_ozone_unittest.cc

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "base/macros.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/message_loop/message_loop.h"
 #include "base/thread_task_runner_handle.h"
 #include "content/browser/compositor/software_output_device_ozone.h"
 #include "testing/gtest/include/gtest/gtest.h"
@@ skipping 77 matching lines @@
       ui::InitializeContextFactoryForTests(enable_pixel_output_);
 
   const gfx::Size size(500, 400);
   window_ = ui::OzonePlatform::GetInstance()->CreatePlatformWindow(
       &window_delegate_, gfx::Rect(size));
   compositor_.reset(
       new ui::Compositor(context_factory, base::ThreadTaskRunnerHandle::Get()));
   compositor_->SetAcceleratedWidget(window_delegate_.GetAcceleratedWidget());
   compositor_->SetScaleAndSize(1.0f, size);
 
-  output_device_.reset(new content::SoftwareOutputDeviceOzone(
-      compositor_.get()));
-  output_device_->Resize(size, 1.f);
+  output_device_ =
+      content::SoftwareOutputDeviceOzone::Create(compositor_.get());
+  if (output_device_)
+    output_device_->Resize(size, 1.f);
 }
 
 void SoftwareOutputDeviceOzoneTest::TearDown() {
   output_device_.reset();
   compositor_.reset();
   window_.reset();
   ui::TerminateContextFactoryForTests();
 }
 
 class SoftwareOutputDeviceOzonePixelTest
     : public SoftwareOutputDeviceOzoneTest {
  protected:
   void SetUp() override;
 };
 
 void SoftwareOutputDeviceOzonePixelTest::SetUp() {
   enable_pixel_output_ = true;
   SoftwareOutputDeviceOzoneTest::SetUp();
 }
 
 TEST_F(SoftwareOutputDeviceOzoneTest, CheckCorrectResizeBehavior) {
+  // Check if software rendering mode is not supported.
+  if (!output_device_)
+    return;
+
   gfx::Rect damage(0, 0, 100, 100);
   gfx::Size size(200, 100);
   // Reduce size.
   output_device_->Resize(size, 1.f);
 
   SkCanvas* canvas = output_device_->BeginPaint(damage);
   gfx::Size canvas_size(canvas->getBaseLayerSize().width(),
                         canvas->getBaseLayerSize().height());
   EXPECT_EQ(size.ToString(), canvas_size.ToString());
 
   size.SetSize(1000, 500);
   // Increase size.
   output_device_->Resize(size, 1.f);
 
   canvas = output_device_->BeginPaint(damage);
   canvas_size.SetSize(canvas->getBaseLayerSize().width(),
                       canvas->getBaseLayerSize().height());
   EXPECT_EQ(size.ToString(), canvas_size.ToString());
 
 }