Remove unused GraphicsContext::drawEllipse()

Source/platform/graphics/GraphicsContextTest.cpp

Index: Source/platform/graphics/GraphicsContextTest.cpp
diff --git a/Source/platform/graphics/GraphicsContextTest.cpp b/Source/platform/graphics/GraphicsContextTest.cpp
index 9fc150bdb58b46657d4afde782d62633e01d5503..0162c18c0cc4382d435daa8499e2da81e18f4189 100644
--- a/Source/platform/graphics/GraphicsContextTest.cpp
+++ b/Source/platform/graphics/GraphicsContextTest.cpp
@@ -602,7 +602,8 @@ TEST(GraphicsContextTest, trackOpaqueOvalTest)
     EXPECT_EQ_RECT(IntRect(0, 0, 0, 0), context.opaqueRegion().asRect());
     EXPECT_PIXELS_MATCH(bitmap, context.opaqueRegion().asRect());
 
-    context.drawEllipse(IntRect(10, 10, 90, 90));
+    context.fillEllipse(FloatRect(10, 10, 90, 90));
+    context.strokeEllipse(FloatRect(10, 10, 90, 90));
     EXPECT_EQ_RECT(IntRect(0, 0, 0, 0), context.opaqueRegion().asRect());
     EXPECT_PIXELS_MATCH(bitmap, context.opaqueRegion().asRect());
 
@@ -615,24 +616,28 @@ TEST(GraphicsContextTest, trackOpaqueOvalTest)
     context.setShouldAntialias(false);
 
     context.setFillColor(opaque);
-    context.drawEllipse(IntRect(10, 10, 50, 30));
+    context.fillEllipse(FloatRect(10, 10, 50, 30));
+    context.strokeEllipse(FloatRect(10, 10, 50, 30));
     EXPECT_EQ_RECT(IntRect(10, 10, 90, 90), context.opaqueRegion().asRect());
     EXPECT_PIXELS_MATCH(bitmap, context.opaqueRegion().asRect());
 
     context.setFillColor(alpha);
-    context.drawEllipse(IntRect(10, 10, 30, 50));
+    context.fillEllipse(FloatRect(10, 10, 30, 50));
+    context.strokeEllipse(FloatRect(10, 10, 30, 50));
     EXPECT_EQ_RECT(IntRect(40, 10, 60, 90), context.opaqueRegion().asRect());
     EXPECT_PIXELS_MATCH(bitmap, context.opaqueRegion().asRect());
 
     context.setShouldAntialias(true);
 
     context.setFillColor(opaque);
-    context.drawEllipse(IntRect(10, 10, 50, 30));
+    context.fillEllipse(FloatRect(10, 10, 50, 30));
+    context.strokeEllipse(FloatRect(10, 10, 50, 30));
     EXPECT_EQ_RECT(IntRect(40, 41, 60, 59), context.opaqueRegion().asRect());
     EXPECT_PIXELS_MATCH(bitmap, context.opaqueRegion().asRect());
 
     context.setFillColor(alpha);
-    context.drawEllipse(IntRect(20, 10, 30, 50));
+    context.fillEllipse(FloatRect(20, 10, 30, 50));
+    context.strokeEllipse(FloatRect(20, 10, 30, 50));
     EXPECT_EQ_RECT(IntRect(51, 41, 49, 59), context.opaqueRegion().asRect());
     EXPECT_PIXELS_MATCH(bitmap, context.opaqueRegion().asRect());
 }