Extract SourceLocation for ConsoleMessages on call sites.

third_party/WebKit/Source/core/loader/LinkLoader.cpp

Index: third_party/WebKit/Source/core/loader/LinkLoader.cpp
diff --git a/third_party/WebKit/Source/core/loader/LinkLoader.cpp b/third_party/WebKit/Source/core/loader/LinkLoader.cpp
index fb6549e54502baa420190857417aa49970623f6a..1cd7380a3305e00d9d441460bfffd93e257f4f3c 100644
--- a/third_party/WebKit/Source/core/loader/LinkLoader.cpp
+++ b/third_party/WebKit/Source/core/loader/LinkLoader.cpp
@@ -31,6 +31,7 @@
 
 #include "core/loader/LinkLoader.h"
 
+#include "bindings/core/v8/SourceLocation.h"
 #include "core/css/MediaList.h"
 #include "core/css/MediaQueryEvaluator.h"
 #include "core/dom/Document.h"
@@ -147,7 +148,7 @@ static void dnsPrefetchIfNeeded(const LinkRelAttribute& relAttribute, const KURL
         // to complete that as URL <https://bugs.webkit.org/show_bug.cgi?id=48857>.
         if (settings && settings->dnsPrefetchingEnabled() && href.isValid() && !href.isEmpty()) {
             if (settings->logDnsPrefetchAndPreconnect())
-                document.addConsoleMessage(ConsoleMessage::create(OtherMessageSource, DebugMessageLevel, String("DNS prefetch triggered for " + href.host())));
+                document.addConsoleMessage(ConsoleMessage::create(OtherMessageSource, DebugMessageLevel, String("DNS prefetch triggered for " + href.host()), SourceLocation::capture(&document)));
             networkHintsInterface.dnsPrefetchHost(href.host());
         }
     }
@@ -162,10 +163,11 @@ static void preconnectIfNeeded(const LinkRelAttribute& relAttribute, const KURL&
         ASSERT(RuntimeEnabledFeatures::linkPreconnectEnabled());
         Settings* settings = document.settings();
         if (settings && settings->logDnsPrefetchAndPreconnect()) {
-            document.addConsoleMessage(ConsoleMessage::create(OtherMessageSource, DebugMessageLevel, String("Preconnect triggered for ") + href.getString()));
+            document.addConsoleMessage(ConsoleMessage::create(OtherMessageSource, DebugMessageLevel, String("Preconnect triggered for ") + href.getString(), SourceLocation::capture(&document)));
             if (crossOrigin != CrossOriginAttributeNotSet) {
                 document.addConsoleMessage(ConsoleMessage::create(OtherMessageSource, DebugMessageLevel,
-                    String("Preconnect CORS setting is ") + String((crossOrigin == CrossOriginAttributeAnonymous) ? "anonymous" : "use-credentials")));
+                    String("Preconnect CORS setting is ") + String((crossOrigin == CrossOriginAttributeAnonymous) ? "anonymous" : "use-credentials"),
+                    SourceLocation::capture(&document)));
             }
         }
         networkHintsInterface.preconnectHost(href, crossOrigin);
@@ -258,7 +260,7 @@ static Resource* preloadIfNeeded(const LinkRelAttribute& relAttribute, const KUR
     UseCounter::count(document, UseCounter::LinkRelPreload);
     ASSERT(RuntimeEnabledFeatures::linkPreloadEnabled());
     if (!href.isValid() || href.isEmpty()) {
-        document.addConsoleMessage(ConsoleMessage::create(OtherMessageSource, WarningMessageLevel, String("<link rel=preload> has an invalid `href` value")));
+        document.addConsoleMessage(ConsoleMessage::create(OtherMessageSource, WarningMessageLevel, String("<link rel=preload> has an invalid `href` value"), SourceLocation::capture(&document)));
         return nullptr;
     }
 
@@ -277,13 +279,13 @@ static Resource* preloadIfNeeded(const LinkRelAttribute& relAttribute, const KUR
         UseCounter::count(document, UseCounter::LinkHeaderPreload);
     Resource::Type resourceType;
     if (!LinkLoader::getResourceTypeFromAsAttribute(as, resourceType)) {
-        document.addConsoleMessage(ConsoleMessage::create(OtherMessageSource, WarningMessageLevel, String("<link rel=preload> must have a valid `as` value")));
+        document.addConsoleMessage(ConsoleMessage::create(OtherMessageSource, WarningMessageLevel, String("<link rel=preload> must have a valid `as` value"), SourceLocation::capture(&document)));
         errorOccurred = true;
         return nullptr;
     }
 
     if (!isSupportedType(resourceType, mimeType)) {
-        document.addConsoleMessage(ConsoleMessage::create(OtherMessageSource, WarningMessageLevel, String("<link rel=preload> has an unsupported `type` value")));
+        document.addConsoleMessage(ConsoleMessage::create(OtherMessageSource, WarningMessageLevel, String("<link rel=preload> has an unsupported `type` value"), SourceLocation::capture(&document)));
         return nullptr;
     }
     ResourceRequest resourceRequest(document.completeURL(href));
@@ -294,7 +296,7 @@ static Resource* preloadIfNeeded(const LinkRelAttribute& relAttribute, const KUR
         linkRequest.setCrossOriginAccessControl(document.getSecurityOrigin(), crossOrigin);
     Settings* settings = document.settings();
     if (settings && settings->logPreload())
-        document.addConsoleMessage(ConsoleMessage::create(OtherMessageSource, DebugMessageLevel, String("Preload triggered for " + href.host() + href.path())));
+        document.addConsoleMessage(ConsoleMessage::create(OtherMessageSource, DebugMessageLevel, String("Preload triggered for " + href.host() + href.path()), SourceLocation::capture(&document)));
     linkRequest.setForPreload(true, monotonicallyIncreasingTime());
     linkRequest.setLinkPreload(true);
     linkRequest.setPriority(document.fetcher()->loadPriority(resourceType, linkRequest));