Page popups should respect zoom factor of the anchor element.

third_party/WebKit/Source/core/page/PagePopupClient.cpp

 /*
  * Copyright (C) 2012 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 13 matching lines @@
  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
 #include "config.h"
 #include "core/page/PagePopupClient.h"
 
+#include "core/dom/NodeComputedStyle.h"
 #include "wtf/text/CharacterNames.h"
 #include "wtf/text/StringBuilder.h"
 
 namespace blink {
 
+float PagePopupClient::zoomFactor()
+{
+    if (const ComputedStyle* style = ownerElement().computedStyle())
+        return style->effectiveZoom();
+    if (LocalFrame* frame = ownerElement().document().frame())
+        return frame->pageZoomFactor();
+    return 1;
+}
+
 #define addLiteral(literal, data)    data->append(literal, sizeof(literal) - 1)
 
 void PagePopupClient::addJavaScriptString(const String& str, SharedBuffer* data)
 {
     addLiteral("\"", data);
     StringBuilder builder;
     builder.reserveCapacity(str.length());
     for (unsigned i = 0; i < str.length(); ++i) {
         if (str[i] == '\r') {
             builder.append("\\r");
@@ skipping 77 matching lines @@
     addLiteral(": {", data);
     addProperty("x", rect.x(), data);
     addProperty("y", rect.y(), data);
     addProperty("width", rect.width(), data);
     addProperty("height", rect.height(), data);
     addLiteral("},\n", data);
 }
 
 } // namespace blink