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 37 matching lines @@
     PauseControlImageObserver(bool should_pause)
         : should_pause_(should_pause) {}
 
     void DecodedSizeChangedTo(const Image*, size_t new_size) override {}
 
     bool ShouldPauseAnimation(const Image*) override { return should_pause_; }
     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 should_pause_;
   };
   Persistent<PauseControlImageObserver> observer_;
   RefPtr<SVGImage> image_;
 };
 
 const char kAnimatedDocument[] =
@@ skipping 69 matching lines @@
   EXPECT_TRUE(chrome_client.IsSuspended());
   EXPECT_FALSE(timer->IsActive());
 
   // Simulate a draw. This should resume the animation again.
   PumpFrame();
   EXPECT_FALSE(chrome_client.IsSuspended());
   EXPECT_TRUE(timer->IsActive());
 }
 
 }  // namespace blink