Make WebSpellCheckClient aware of leak detection

third_party/WebKit/Source/web/tests/WebFrameTest.cpp

Index: third_party/WebKit/Source/web/tests/WebFrameTest.cpp
diff --git a/third_party/WebKit/Source/web/tests/WebFrameTest.cpp b/third_party/WebKit/Source/web/tests/WebFrameTest.cpp
index a881cd8ec2ae8b71dc132bd296ab5bd937ac4212..2ac4b18c2a8694fe464f905c2fa942d46349245c 100644
--- a/third_party/WebKit/Source/web/tests/WebFrameTest.cpp
+++ b/third_party/WebKit/Source/web/tests/WebFrameTest.cpp
@@ -5266,6 +5266,14 @@ public:
         m_completion = completion;
     }
 
+    void cancelAllPendingRequests() override

[yosin_UTC9, 2016/08/10 01:34:34]

Off-topic: we might want to re-structure spell checker related tests in
"WebFrameTest.cpp".
None of them don't verify functions in WebFrame. They verify
WebView::spellingMarkers(),
DocumentMarkerController.

Since WebFrameTest.cpp contains 8834 lines, it is worth to reduce source code
size.

[Xiaocheng, 2016/08/10 01:45:33]

Sounds reasonable.

+    {
+        if (!m_completion)
+            return;
+        m_completion->didCancelCheckingText();
+        m_completion = nullptr;
+    }
+
     void kickNoResults()
     {
         kick(-1, -1, WebTextDecorationTypeSpelling);