[Editing][CodeHealth] remove default argument 'host' in EditingTestBase::setShadowContent

Source/core/editing/VisibleSelectionTest.cpp

 // 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 "config.h"
 #include "core/editing/VisibleSelection.h"
 
 #include "core/dom/Range.h"
 #include "core/editing/EditingTestBase.h"
 
@@ skipping 55 matching lines @@
     EXPECT_EQ(0, range->endOffset());
     EXPECT_EQ("", range->text());
     testComposedTreePositionsToEqualToDOMTreePositions(selection);
 }
 
 TEST_F(VisibleSelectionTest, ShadowCrossing)
 {
     const char* bodyContent = "<p id='host'>00<b id='one'>11</b><b id='two'>22</b>33</p>";
     const char* shadowContent = "<a><span id='s4'>44</span><content select=#two></content><span id='s5'>55</span><content select=#one></content><span id='s6'>66</span></a>";
     setBodyContent(bodyContent);
-    RefPtrWillBeRawPtr<ShadowRoot> shadowRoot = setShadowContent(shadowContent);
+    RefPtrWillBeRawPtr<ShadowRoot> shadowRoot = setShadowContent(shadowContent, "host");
 
     RefPtrWillBeRawPtr<Element> body = document().body();
     RefPtrWillBeRawPtr<Element> host = body->querySelector("#host", ASSERT_NO_EXCEPTION);
     RefPtrWillBeRawPtr<Element> one = body->querySelector("#one", ASSERT_NO_EXCEPTION);
     RefPtrWillBeRawPtr<Element> six = shadowRoot->querySelector("#s6", ASSERT_NO_EXCEPTION);
 
     VisibleSelection selection(Position::firstPositionInNode(one.get()), Position::lastPositionInNode(shadowRoot.get()));
 
     EXPECT_EQ(Position(host.get(), PositionAnchorType::BeforeAnchor), selection.start());
     EXPECT_EQ(Position(one->firstChild(), 0), selection.end());
     EXPECT_EQ(PositionInComposedTree(one->firstChild(), 0), selection.startInComposedTree());
     EXPECT_EQ(PositionInComposedTree(six->firstChild(), 2), selection.endInComposedTree());
 }
 
 TEST_F(VisibleSelectionTest, ShadowDistributedNodes)
 {
     const char* bodyContent = "<p id='host'>00<b id='one'>11</b><b id='two'>22</b>33</p>";
     const char* shadowContent = "<a><span id='s4'>44</span><content select=#two></content><span id='s5'>55</span><content select=#one></content><span id='s6'>66</span></a>";
     setBodyContent(bodyContent);
-    RefPtrWillBeRawPtr<ShadowRoot> shadowRoot = setShadowContent(shadowContent);
+    RefPtrWillBeRawPtr<ShadowRoot> shadowRoot = setShadowContent(shadowContent, "host");
 
     RefPtrWillBeRawPtr<Element> body = document().body();
     RefPtrWillBeRawPtr<Element> one = body->querySelector("#one", ASSERT_NO_EXCEPTION);
     RefPtrWillBeRawPtr<Element> two = body->querySelector("#two", ASSERT_NO_EXCEPTION);
     RefPtrWillBeRawPtr<Element> five = shadowRoot->querySelector("#s5", ASSERT_NO_EXCEPTION);
 
     VisibleSelection selection(Position::firstPositionInNode(one.get()), Position::lastPositionInNode(two.get()));
 
     EXPECT_EQ(Position(one->firstChild(), 0), selection.start());
     EXPECT_EQ(Position(two->firstChild(), 2), selection.end());
     EXPECT_EQ(PositionInComposedTree(five->firstChild(), 0), selection.startInComposedTree());
     EXPECT_EQ(PositionInComposedTree(five->firstChild(), 2), selection.endInComposedTree());
 }
 
 TEST_F(VisibleSelectionTest, ShadowNested)
 {
     const char* bodyContent = "<p id='host'>00<b id='one'>11</b><b id='two'>22</b>33</p>";
     const char* shadowContent = "<a><span id='s4'>44</span><content select=#two></content><span id='s5'>55</span><content select=#one></content><span id='s6'>66</span></a>";
     const char* shadowContent2 = "<span id='s7'>77</span><content></content><span id='s8'>88</span>";
     setBodyContent(bodyContent);
-    RefPtrWillBeRawPtr<ShadowRoot> shadowRoot = setShadowContent(shadowContent);
+    RefPtrWillBeRawPtr<ShadowRoot> shadowRoot = setShadowContent(shadowContent, "host");
     RefPtrWillBeRawPtr<ShadowRoot> shadowRoot2 = createShadowRootForElementWithIDAndSetInnerHTML(*shadowRoot, "s5", shadowContent2);
 
     RefPtrWillBeRawPtr<Element> body = document().body();
     RefPtrWillBeRawPtr<Element> host = body->querySelector("#host", ASSERT_NO_EXCEPTION);
     RefPtrWillBeRawPtr<Element> one = body->querySelector("#one", ASSERT_NO_EXCEPTION);
     RefPtrWillBeRawPtr<Element> eight = shadowRoot2->querySelector("#s8", ASSERT_NO_EXCEPTION);
 
     VisibleSelection selection(Position::firstPositionInNode(one.get()), Position::lastPositionInNode(shadowRoot2.get()));
 
     EXPECT_EQ(Position(host.get(), PositionAnchorType::BeforeAnchor), selection.start());
@@ skipping 93 matching lines @@
 
         RefPtrWillBeRawPtr<Range> range = firstRangeOf(selection);
         EXPECT_EQ(0, range->startOffset());
         EXPECT_EQ(11, range->endOffset());
         EXPECT_EQ("Lorem ipsum", range->text());
         testComposedTreePositionsToEqualToDOMTreePositions(selection);
     }
 }
 
 } // namespace blink