third_party/WebKit: fix typos found in comments

third_party/WebKit/Source/core/editing/spellcheck/SpellChecker.cpp

Index: third_party/WebKit/Source/core/editing/spellcheck/SpellChecker.cpp
diff --git a/third_party/WebKit/Source/core/editing/spellcheck/SpellChecker.cpp b/third_party/WebKit/Source/core/editing/spellcheck/SpellChecker.cpp
index e7f49553caa42692b27a491dc50b4ca321f5c948..98640380f9367d69d1f9beb366b958132c25fb74 100644
--- a/third_party/WebKit/Source/core/editing/spellcheck/SpellChecker.cpp
+++ b/third_party/WebKit/Source/core/editing/spellcheck/SpellChecker.cpp
@@ -709,7 +709,7 @@ void SpellChecker::updateMarkersForWordsAffectedByEditing(bool doNotRemoveIfSele
     // However, if an autocorrection change a single word to multiple words, we want to remove correction mark from all the
     // resulted words even we only edit one of them. For example, assuming autocorrection changes "avantgarde" to "avant
     // garde", we will have CorrectionIndicator marker on both words and on the whitespace between them. If we then edit garde,
-    // we would like to remove the marker from word "avant" and whitespace as well. So we need to get the continous range of
+    // we would like to remove the marker from word "avant" and whitespace as well. So we need to get the continuous range of
     // of marker that contains the word in question, and remove marker on that whole range.
     Document* document = frame().document();
     ASSERT(document);