Restart search in page when new text is found.

third_party/WebKit/Source/web/TextFinder.cpp

Index: third_party/WebKit/Source/web/TextFinder.cpp
diff --git a/third_party/WebKit/Source/web/TextFinder.cpp b/third_party/WebKit/Source/web/TextFinder.cpp
index 08f7445144404f3d27d76fed3fad099c62d4ac05..f528e8fd1c7267786b9c627caef1a0b6d4d55582 100644
--- a/third_party/WebKit/Source/web/TextFinder.cpp
+++ b/third_party/WebKit/Source/web/TextFinder.cpp
@@ -112,7 +112,7 @@ private:
     const bool m_reset;
 };
 
-bool TextFinder::find(int identifier, const WebString& searchText, const WebFindOptions& options, bool wrapWithinFrame, WebRect* selectionRect)
+bool TextFinder::find(int identifier, const WebString& searchText, const WebFindOptions& options, bool wrapWithinFrame, WebRect* selectionRect, bool& newTextFound)
 {
     if (!ownerFrame().frame() || !ownerFrame().frame()->page())
         return false;
@@ -163,14 +163,14 @@ bool TextFinder::find(int identifier, const WebString& searchText, const WebFind
         ownerFrame().viewImpl()->zoomToFindInPageRect(ownerFrame().frameView()->contentsToRootFrame(enclosingIntRect(LayoutObject::absoluteBoundingBoxRectForRange(m_activeMatch.get()))));
     }
 
-    setMarkerActive(m_activeMatch.get(), true);
+    newTextFound = !setMarkerActive(m_activeMatch.get(), true);
     WebLocalFrameImpl* oldActiveFrame = mainFrameImpl->ensureTextFinder().m_currentActiveMatchFrame;
     mainFrameImpl->ensureTextFinder().m_currentActiveMatchFrame = &ownerFrame();
 
     // Make sure no node is focused. See http://crbug.com/38700.
     ownerFrame().frame()->document()->clearFocusedElement();
 
-    if (!options.findNext || activeSelection) {
+    if (!options.findNext || activeSelection || newTextFound) {
         // This is either a Find operation or a Find-next from a new start point
         // due to a selection, so we set the flag to ask the scoping effort
         // to find the active rect for us and report it back to the UI.

[Finnur, 2016/01/20 14:14:03]

Nit: This comment would now need updating too.

[dvadym, 2016/01/29 09:44:17]

Done.

@@ -687,11 +687,11 @@ void TextFinder::addMarker(Range* range, bool activeMatch)
     ownerFrame().frame()->document()->markers().addTextMatchMarker(range, activeMatch);
 }
 
-void TextFinder::setMarkerActive(Range* range, bool active)
+bool TextFinder::setMarkerActive(Range* range, bool active)
 {
     if (!range || range->collapsed())
-        return;
-    ownerFrame().frame()->document()->markers().setMarkersActive(range, active);
+        return true;

[Finnur, 2016/01/20 14:14:03]

Wait... why not return false?

[dvadym, 2016/01/29 09:44:17]

Done.

+    return ownerFrame().frame()->document()->markers().setMarkersActive(range, active);
 }
 
 void TextFinder::unmarkAllTextMatches()