Phase III Step 2: Call imageNotifyFinished() and image load event after SVG loading completes

third_party/WebKit/Source/core/svg/graphics/SVGImageTest.cpp

 // Copyright 2016 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 "core/svg/graphics/SVGImage.h"
 
 #include "core/svg/graphics/SVGImageChromeClient.h"
 #include "platform/SharedBuffer.h"
 #include "platform/Timer.h"
 #include "platform/geometry/FloatRect.h"
@@ skipping 36 matching lines @@
    public:
     PauseControlImageObserver(bool shouldPause) : m_shouldPause(shouldPause) {}
 
     void decodedSizeChangedTo(const Image*, size_t newSize) override {}
 
     bool shouldPauseAnimation(const Image*) override { return m_shouldPause; }
     void animationAdvanced(const Image*) override {}
 
     void changedInRect(const Image*, const IntRect&) override {}
 
+    void loadCompleted(const blink::Image*) override {}
+
     DEFINE_INLINE_VIRTUAL_TRACE() { ImageObserver::trace(visitor); }
 
    private:
     bool m_shouldPause;
   };
   Persistent<PauseControlImageObserver> m_observer;
   RefPtr<SVGImage> m_image;
 };
 
 const char kAnimatedDocument[] =
@@ skipping 69 matching lines @@
   EXPECT_TRUE(chromeClient.isSuspended());
   EXPECT_FALSE(timer->isActive());
 
   // Simulate a draw. This should resume the animation again.
   pumpFrame();
   EXPECT_FALSE(chromeClient.isSuspended());
   EXPECT_TRUE(timer->isActive());
 }
 
 }  // namespace blink