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<dl class="meta">
<dt>Revision</dt> <dd><a href="http://trac.webkit.org/projects/webkit/changeset/177278">177278</a></dd>
<dt>Author</dt> <dd>carlosgc@webkit.org</dd>
<dt>Date</dt> <dd>2014-12-15 05:41:26 -0800 (Mon, 15 Dec 2014)</dd>
</dl>

<h3>Log Message</h3>
<pre>[GTK] Use API::LoaderClient instead of WKPageLoaderClient
https://bugs.webkit.org/show_bug.cgi?id=139583

Reviewed by Gustavo Noronha Silva.

It simplifies the code and it will make easier to implement new
loader client methods.

* UIProcess/API/gtk/WebKitBackForwardList.cpp:
(webkitBackForwardListChanged):
* UIProcess/API/gtk/WebKitBackForwardListPrivate.h:
* UIProcess/API/gtk/WebKitLoaderClient.cpp:
(LoaderClient::LoaderClient):
(attachLoaderClientToView):
(didStartProvisionalLoadForFrame): Deleted.
(didReceiveServerRedirectForProvisionalLoadForFrame): Deleted.
(didFailProvisionalLoadWithErrorForFrame): Deleted.
(didCommitLoadForFrame): Deleted.
(didFinishLoadForFrame): Deleted.
(didFailLoadWithErrorForFrame): Deleted.
(didDisplayInsecureContentForFrame): Deleted.
(didRunInsecureContentForFrame): Deleted.
(didChangeBackForwardList): Deleted.
(didReceiveAuthenticationChallengeInFrame): Deleted.
(processDidCrash): Deleted.</pre>

<h3>Modified Paths</h3>
<ul>
<li><a href="#trunkSourceWebKit2ChangeLog">trunk/Source/WebKit2/ChangeLog</a></li>
<li><a href="#trunkSourceWebKit2UIProcessAPIgtkWebKitBackForwardListcpp">trunk/Source/WebKit2/UIProcess/API/gtk/WebKitBackForwardList.cpp</a></li>
<li><a href="#trunkSourceWebKit2UIProcessAPIgtkWebKitBackForwardListPrivateh">trunk/Source/WebKit2/UIProcess/API/gtk/WebKitBackForwardListPrivate.h</a></li>
<li><a href="#trunkSourceWebKit2UIProcessAPIgtkWebKitLoaderClientcpp">trunk/Source/WebKit2/UIProcess/API/gtk/WebKitLoaderClient.cpp</a></li>
</ul>

</div>
<div id="patch">
<h3>Diff</h3>
<a id="trunkSourceWebKit2ChangeLog"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit2/ChangeLog (177277 => 177278)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit2/ChangeLog        2014-12-15 13:40:08 UTC (rev 177277)
+++ trunk/Source/WebKit2/ChangeLog        2014-12-15 13:41:26 UTC (rev 177278)
</span><span class="lines">@@ -1,3 +1,31 @@
</span><ins>+2014-12-15  Carlos Garcia Campos  &lt;cgarcia@igalia.com&gt;
+
+        [GTK] Use API::LoaderClient instead of WKPageLoaderClient
+        https://bugs.webkit.org/show_bug.cgi?id=139583
+
+        Reviewed by Gustavo Noronha Silva.
+
+        It simplifies the code and it will make easier to implement new
+        loader client methods.
+
+        * UIProcess/API/gtk/WebKitBackForwardList.cpp:
+        (webkitBackForwardListChanged):
+        * UIProcess/API/gtk/WebKitBackForwardListPrivate.h:
+        * UIProcess/API/gtk/WebKitLoaderClient.cpp:
+        (LoaderClient::LoaderClient):
+        (attachLoaderClientToView):
+        (didStartProvisionalLoadForFrame): Deleted.
+        (didReceiveServerRedirectForProvisionalLoadForFrame): Deleted.
+        (didFailProvisionalLoadWithErrorForFrame): Deleted.
+        (didCommitLoadForFrame): Deleted.
+        (didFinishLoadForFrame): Deleted.
+        (didFailLoadWithErrorForFrame): Deleted.
+        (didDisplayInsecureContentForFrame): Deleted.
+        (didRunInsecureContentForFrame): Deleted.
+        (didChangeBackForwardList): Deleted.
+        (didReceiveAuthenticationChallengeInFrame): Deleted.
+        (processDidCrash): Deleted.
+
</ins><span class="cx"> 2014-12-15  Gwang Yoon Hwang  &lt;yoon@igalia.com&gt;
</span><span class="cx"> 
</span><span class="cx">         Add initial implementation of ThreadSafeCoordinatedSurface, ThreadedCompositor, and SimpleViewportController
</span></span></pre></div>
<a id="trunkSourceWebKit2UIProcessAPIgtkWebKitBackForwardListcpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit2/UIProcess/API/gtk/WebKitBackForwardList.cpp (177277 => 177278)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit2/UIProcess/API/gtk/WebKitBackForwardList.cpp        2014-12-15 13:40:08 UTC (rev 177277)
+++ trunk/Source/WebKit2/UIProcess/API/gtk/WebKitBackForwardList.cpp        2014-12-15 13:41:26 UTC (rev 177278)
</span><span class="lines">@@ -128,20 +128,18 @@
</span><span class="cx">     return list;
</span><span class="cx"> }
</span><span class="cx"> 
</span><del>-void webkitBackForwardListChanged(WebKitBackForwardList* backForwardList, WebBackForwardListItem* webAddedItem, API::Array* webRemovedItems)
</del><ins>+void webkitBackForwardListChanged(WebKitBackForwardList* backForwardList, WebBackForwardListItem* webAddedItem, Vector&lt;RefPtr&lt;WebBackForwardListItem&gt;&gt; webRemovedItems)
</ins><span class="cx"> {
</span><span class="cx">     WebKitBackForwardListItem* addedItem = webkitBackForwardListGetOrCreateItem(backForwardList, webAddedItem);
</span><del>-    GList* removedItems = 0;
</del><ins>+    GList* removedItems = nullptr;
</ins><span class="cx"> 
</span><del>-    size_t removedItemsSize = webRemovedItems ? webRemovedItems-&gt;size() : 0;
</del><span class="cx">     WebKitBackForwardListPrivate* priv = backForwardList-&gt;priv;
</span><del>-    for (size_t i = 0; i &lt; removedItemsSize; ++i) {
-        WebBackForwardListItem* webItem = static_cast&lt;WebBackForwardListItem*&gt;(webRemovedItems-&gt;at(i));
-        removedItems = g_list_prepend(removedItems, g_object_ref(G_OBJECT(priv-&gt;itemsMap.get(webItem).get())));
-        priv-&gt;itemsMap.remove(webItem);
</del><ins>+    for (const auto&amp; webItem : webRemovedItems) {
+        removedItems = g_list_prepend(removedItems, g_object_ref(priv-&gt;itemsMap.get(webItem.get()).get()));
+        priv-&gt;itemsMap.remove(webItem.get());
</ins><span class="cx">     }
</span><span class="cx"> 
</span><del>-    g_signal_emit(backForwardList, signals[CHANGED], 0, addedItem, removedItems, NULL);
</del><ins>+    g_signal_emit(backForwardList, signals[CHANGED], 0, addedItem, removedItems, nullptr);
</ins><span class="cx">     g_list_free_full(removedItems, static_cast&lt;GDestroyNotify&gt;(g_object_unref));
</span><span class="cx"> }
</span><span class="cx"> 
</span></span></pre></div>
<a id="trunkSourceWebKit2UIProcessAPIgtkWebKitBackForwardListPrivateh"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit2/UIProcess/API/gtk/WebKitBackForwardListPrivate.h (177277 => 177278)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit2/UIProcess/API/gtk/WebKitBackForwardListPrivate.h        2014-12-15 13:40:08 UTC (rev 177277)
+++ trunk/Source/WebKit2/UIProcess/API/gtk/WebKitBackForwardListPrivate.h        2014-12-15 13:41:26 UTC (rev 177278)
</span><span class="lines">@@ -32,6 +32,6 @@
</span><span class="cx"> WebKitBackForwardList* webkitBackForwardListCreate(WebKit::WebBackForwardList*);
</span><span class="cx"> WebKitBackForwardListItem* webkitBackForwardListItemGetOrCreate(WebKit::WebBackForwardListItem*);
</span><span class="cx"> WebKit::WebBackForwardListItem* webkitBackForwardListItemGetItem(WebKitBackForwardListItem*);
</span><del>-void webkitBackForwardListChanged(WebKitBackForwardList*, WebKit::WebBackForwardListItem* webAddedItem, API::Array* webRemovedItems);
</del><ins>+void webkitBackForwardListChanged(WebKitBackForwardList*, WebKit::WebBackForwardListItem* webAddedItem, Vector&lt;RefPtr&lt;WebKit::WebBackForwardListItem&gt;&gt;);
</ins><span class="cx"> 
</span><span class="cx"> #endif // WebKitBackForwardListPrivate_h
</span></span></pre></div>
<a id="trunkSourceWebKit2UIProcessAPIgtkWebKitLoaderClientcpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit2/UIProcess/API/gtk/WebKitLoaderClient.cpp (177277 => 177278)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit2/UIProcess/API/gtk/WebKitLoaderClient.cpp        2014-12-15 13:40:08 UTC (rev 177277)
+++ trunk/Source/WebKit2/UIProcess/API/gtk/WebKitLoaderClient.cpp        2014-12-15 13:41:26 UTC (rev 177278)
</span><span class="lines">@@ -21,6 +21,7 @@
</span><span class="cx"> #include &quot;config.h&quot;
</span><span class="cx"> #include &quot;WebKitLoaderClient.h&quot;
</span><span class="cx"> 
</span><ins>+#include &quot;APILoaderClient.h&quot;
</ins><span class="cx"> #include &quot;WebKitBackForwardListPrivate.h&quot;
</span><span class="cx"> #include &quot;WebKitPrivate.h&quot;
</span><span class="cx"> #include &quot;WebKitURIResponsePrivate.h&quot;
</span><span class="lines">@@ -32,135 +33,95 @@
</span><span class="cx"> using namespace WebKit;
</span><span class="cx"> using namespace WebCore;
</span><span class="cx"> 
</span><del>-static void didStartProvisionalLoadForFrame(WKPageRef, WKFrameRef frame, WKTypeRef /* userData */, const void* clientInfo)
-{
-    if (!WKFrameIsMainFrame(frame))
-        return;
</del><ins>+class LoaderClient : public API::LoaderClient {
+public:
+    explicit LoaderClient(WebKitWebView* webView)
+        : m_webView(webView)
+    {
+    }
</ins><span class="cx"> 
</span><del>-    webkitWebViewLoadChanged(WEBKIT_WEB_VIEW(clientInfo), WEBKIT_LOAD_STARTED);
-}
</del><ins>+private:
+    void didStartProvisionalLoadForFrame(WebPageProxy*, WebFrameProxy* frame, uint64_t /* navigationID */, API::Object* /* userData */) override
+    {
+        if (!frame-&gt;isMainFrame())
+            return;
+        webkitWebViewLoadChanged(m_webView, WEBKIT_LOAD_STARTED);
+    }
</ins><span class="cx"> 
</span><del>-static void didReceiveServerRedirectForProvisionalLoadForFrame(WKPageRef, WKFrameRef frame, WKTypeRef /* userData */, const void* clientInfo)
-{
-    if (!WKFrameIsMainFrame(frame))
-        return;
</del><ins>+    void didReceiveServerRedirectForProvisionalLoadForFrame(WebPageProxy*, WebFrameProxy* frame, uint64_t /* navigationID */, API::Object* /* userData */) override
+    {
+        if (!frame-&gt;isMainFrame())
+            return;
+        webkitWebViewLoadChanged(m_webView, WEBKIT_LOAD_REDIRECTED);
+    }
</ins><span class="cx"> 
</span><del>-    webkitWebViewLoadChanged(WEBKIT_WEB_VIEW(clientInfo), WEBKIT_LOAD_REDIRECTED);
-}
</del><ins>+    void didFailProvisionalLoadWithErrorForFrame(WebPageProxy*, WebFrameProxy* frame, uint64_t /* navigationID */, const ResourceError&amp; resourceError, API::Object* /* userData */) override
+    {
+        if (!frame-&gt;isMainFrame())
+            return;
+        GUniquePtr&lt;GError&gt; error(g_error_new_literal(g_quark_from_string(resourceError.domain().utf8().data()),
+            toWebKitError(resourceError.errorCode()), resourceError.localizedDescription().utf8().data()));
+        if (resourceError.tlsErrors()) {
+            webkitWebViewLoadFailedWithTLSErrors(m_webView, resourceError.failingURL().utf8().data(), error.get(),
+                static_cast&lt;GTlsCertificateFlags&gt;(resourceError.tlsErrors()), resourceError.certificate());
+        } else
+            webkitWebViewLoadFailed(m_webView, WEBKIT_LOAD_STARTED, resourceError.failingURL().utf8().data(), error.get());
+    }
</ins><span class="cx"> 
</span><del>-static void didFailProvisionalLoadWithErrorForFrame(WKPageRef, WKFrameRef frame, WKErrorRef error, WKTypeRef /* userData */, const void* clientInfo)
-{
-    if (!WKFrameIsMainFrame(frame))
-        return;
</del><ins>+    void didCommitLoadForFrame(WebPageProxy*, WebFrameProxy* frame, uint64_t /* navigationID */, API::Object* /* userData */) override
+    {
+        if (!frame-&gt;isMainFrame())
+            return;
+        webkitWebViewLoadChanged(m_webView, WEBKIT_LOAD_COMMITTED);
+    }
</ins><span class="cx"> 
</span><del>-    const ResourceError&amp; resourceError = toImpl(error)-&gt;platformError();
-    GUniquePtr&lt;GError&gt; webError(g_error_new_literal(g_quark_from_string(resourceError.domain().utf8().data()),
-        toWebKitError(resourceError.errorCode()), resourceError.localizedDescription().utf8().data()));
-    if (resourceError.tlsErrors()) {
-        webkitWebViewLoadFailedWithTLSErrors(WEBKIT_WEB_VIEW(clientInfo), resourceError.failingURL().utf8().data(), webError.get(),
-            static_cast&lt;GTlsCertificateFlags&gt;(resourceError.tlsErrors()), resourceError.certificate());
-    } else
-        webkitWebViewLoadFailed(WEBKIT_WEB_VIEW(clientInfo), WEBKIT_LOAD_STARTED, resourceError.failingURL().utf8().data(), webError.get());
-}
</del><ins>+    void didFinishLoadForFrame(WebPageProxy*, WebFrameProxy* frame, uint64_t /* navigationID */, API::Object* /* userData */) override
+    {
+        if (!frame-&gt;isMainFrame())
+            return;
+        webkitWebViewLoadChanged(m_webView, WEBKIT_LOAD_FINISHED);
+    }
</ins><span class="cx"> 
</span><del>-static void didCommitLoadForFrame(WKPageRef, WKFrameRef frame, WKTypeRef /* userData */, const void* clientInfo)
-{
-    if (!WKFrameIsMainFrame(frame))
-        return;
</del><ins>+    void didFailLoadWithErrorForFrame(WebPageProxy*, WebFrameProxy* frame, uint64_t /* navigationID */, const ResourceError&amp; resourceError, API::Object* /* userData */) override
+    {
+        if (!frame-&gt;isMainFrame())
+            return;
+        GUniquePtr&lt;GError&gt; error(g_error_new_literal(g_quark_from_string(resourceError.domain().utf8().data()),
+            toWebKitError(resourceError.errorCode()), resourceError.localizedDescription().utf8().data()));
+        webkitWebViewLoadFailed(m_webView, WEBKIT_LOAD_COMMITTED, resourceError.failingURL().utf8().data(), error.get());
+    }
</ins><span class="cx"> 
</span><del>-    webkitWebViewLoadChanged(WEBKIT_WEB_VIEW(clientInfo), WEBKIT_LOAD_COMMITTED);
-}
</del><ins>+    void didDisplayInsecureContentForFrame(WebPageProxy*, WebFrameProxy*, API::Object* /* userData */) override
+    {
+        webkitWebViewInsecureContentDetected(m_webView, WEBKIT_INSECURE_CONTENT_DISPLAYED);
+    }
</ins><span class="cx"> 
</span><del>-static void didFinishLoadForFrame(WKPageRef, WKFrameRef frame, WKTypeRef /* userData */, const void* clientInfo)
-{
-    if (!WKFrameIsMainFrame(frame))
-        return;
</del><ins>+    void didRunInsecureContentForFrame(WebPageProxy*, WebFrameProxy*, API::Object* /* userData */) override
+    {
+        webkitWebViewInsecureContentDetected(m_webView, WEBKIT_INSECURE_CONTENT_RUN);
+    }
</ins><span class="cx"> 
</span><del>-    webkitWebViewLoadChanged(WEBKIT_WEB_VIEW(clientInfo), WEBKIT_LOAD_FINISHED);
-}
</del><ins>+    void didChangeBackForwardList(WebPageProxy*, WebBackForwardListItem* addedItem, Vector&lt;RefPtr&lt;WebBackForwardListItem&gt;&gt; removedItems) override
+    {
+        webkitBackForwardListChanged(webkit_web_view_get_back_forward_list(m_webView), addedItem, removedItems);
+    }
</ins><span class="cx"> 
</span><del>-static void didFailLoadWithErrorForFrame(WKPageRef, WKFrameRef frame, WKErrorRef error, WKTypeRef, const void* clientInfo)
-{
-    if (!WKFrameIsMainFrame(frame))
-        return;
</del><ins>+    void didReceiveAuthenticationChallengeInFrame(WebPageProxy*, WebFrameProxy*, AuthenticationChallengeProxy* authenticationChallenge) override
+    {
+        webkitWebViewHandleAuthenticationChallenge(m_webView, authenticationChallenge);
+    }
</ins><span class="cx"> 
</span><del>-    const ResourceError&amp; resourceError = toImpl(error)-&gt;platformError();
-    GUniquePtr&lt;GError&gt; webError(g_error_new_literal(g_quark_from_string(resourceError.domain().utf8().data()),
-        toWebKitError(resourceError.errorCode()), resourceError.localizedDescription().utf8().data()));
-    webkitWebViewLoadFailed(WEBKIT_WEB_VIEW(clientInfo), WEBKIT_LOAD_COMMITTED,
-                            resourceError.failingURL().utf8().data(), webError.get());
-}
</del><ins>+    void processDidCrash(WebPageProxy*) override
+    {
+        webkitWebViewWebProcessCrashed(m_webView);
+    }
</ins><span class="cx"> 
</span><del>-static void didDisplayInsecureContentForFrame(WKPageRef, WKFrameRef, WKTypeRef /* userData */, const void *clientInfo)
-{
-    webkitWebViewInsecureContentDetected(WEBKIT_WEB_VIEW(clientInfo), WEBKIT_INSECURE_CONTENT_DISPLAYED);
-}
</del><ins>+    WebKitWebView* m_webView;
+};
</ins><span class="cx"> 
</span><del>-static void didRunInsecureContentForFrame(WKPageRef, WKFrameRef, WKTypeRef /* userData */, const void *clientInfo)
-{
-    webkitWebViewInsecureContentDetected(WEBKIT_WEB_VIEW(clientInfo), WEBKIT_INSECURE_CONTENT_RUN);
-}
-
-static void didChangeBackForwardList(WKPageRef, WKBackForwardListItemRef addedItem, WKArrayRef removedItems, const void* clientInfo)
-{
-    webkitBackForwardListChanged(webkit_web_view_get_back_forward_list(WEBKIT_WEB_VIEW(clientInfo)), toImpl(addedItem), toImpl(removedItems));
-}
-
-static void didReceiveAuthenticationChallengeInFrame(WKPageRef, WKFrameRef, WKAuthenticationChallengeRef authenticationChallenge, const void *clientInfo)
-{
-    webkitWebViewHandleAuthenticationChallenge(WEBKIT_WEB_VIEW(clientInfo), toImpl(authenticationChallenge));
-}
-
-static void processDidCrash(WKPageRef, const void* clientInfo)
-{
-    webkitWebViewWebProcessCrashed(WEBKIT_WEB_VIEW(clientInfo));
-}
-
</del><span class="cx"> void attachLoaderClientToView(WebKitWebView* webView)
</span><span class="cx"> {
</span><del>-    WKPageLoaderClientV3 wkLoaderClient = {
-        {
-            3, // version
-            webView, // clientInfo
-        },
-        didStartProvisionalLoadForFrame,
-        didReceiveServerRedirectForProvisionalLoadForFrame,
-        didFailProvisionalLoadWithErrorForFrame,
-        didCommitLoadForFrame,
-        0, // didFinishDocumentLoadForFrame
-        didFinishLoadForFrame,
-        didFailLoadWithErrorForFrame,
-        0, // didSameDocumentNavigationForFrame
-        0, // didReceiveTitleForFrame,
-        0, // didFirstLayoutForFrame
-        0, // didFirstVisuallyNonEmptyLayoutForFrame
-        0, // didRemoveFrameFromHierarchy
-        didDisplayInsecureContentForFrame,
-        didRunInsecureContentForFrame,
-        0, // canAuthenticateAgainstProtectionSpaceInFrame
-        didReceiveAuthenticationChallengeInFrame,
-        0, // didStartProgress
-        0, // didChangeProgress,
-        0, // didFinishProgress
-        0, // didBecomeUnresponsive
-        0, // didBecomeResponsive
-        processDidCrash,
-        didChangeBackForwardList,
-        0, // shouldGoToBackForwardListItem
-        0, // didFailToInitializePlugin
-        0, // didDetectXSSForFrame
-        0, // didFirstVisuallyNonEmptyLayoutForFrame
-        0, // willGoToBackForwardListItem
-        0, // interactionOccurredWhileProcessUnresponsive
-        0, // pluginDidFail_deprecatedForUseWithV1
-        0, // didReceiveIntentForFrame
-        0, // registerIntentServiceForFrame
-        0, // didLayout
-        0, // pluginLoadPolicy_deprecatedForUseWithV2
-        0, // pluginDidFail
-        0, // pluginLoadPolicy
-    };
-    WKPageRef wkPage = toAPI(webkitWebViewBaseGetPage(WEBKIT_WEB_VIEW_BASE(webView)));
-    WKPageSetPageLoaderClient(wkPage, &amp;wkLoaderClient.base);
</del><ins>+    WebPageProxy* page = webkitWebViewBaseGetPage(WEBKIT_WEB_VIEW_BASE(webView));
+    page-&gt;setLoaderClient(std::make_unique&lt;LoaderClient&gt;(webView));
</ins><span class="cx"> }
</span><span class="cx"> 
</span></span></pre>
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