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<dt>Revision</dt> <dd><a href="http://trac.webkit.org/projects/webkit/changeset/162904">162904</a></dd>
<dt>Author</dt> <dd>aestes@apple.com</dd>
<dt>Date</dt> <dd>2014-01-27 18:56:45 -0800 (Mon, 27 Jan 2014)</dd>
</dl>
<h3>Log Message</h3>
<pre>[WebKit2] Add SPI to disable the WebCore memory cache
https://bugs.webkit.org/show_bug.cgi?id=127747
Reviewed by Tim Horton.
* Shared/WebProcessCreationParameters.cpp:
(WebKit::WebProcessCreationParameters::WebProcessCreationParameters):
Initialized memoryCacheDisabled to false.
(WebKit::WebProcessCreationParameters::encode):
Encoded memoryCacheDisabled.
(WebKit::WebProcessCreationParameters::decode):
Decoded memoryCacheDisabled.
* Shared/WebProcessCreationParameters.h:
* UIProcess/API/C/WKContext.cpp:
(WKContextSetMemoryCacheDisabled):
Called WebContext::setMemoryCacheDisabled().
* UIProcess/API/C/WKContextPrivate.h: Declared new SPI.
* UIProcess/WebContext.cpp:
(WebKit::WebContext::WebContext): Initialized m_memoryCacheDisabled to false.
(WebKit::WebContext::createNewWebProcess):
Set WebProcessCreationParameters::memoryCacheDisabled to m_memoryCacheDisabled.
(WebKit::WebContext::setMemoryCacheDisabled): Set m_memoryCacheDisabled
and sent new value to all existing processes.
* UIProcess/WebContext.h:
* WebProcess/WebProcess.cpp:
(WebKit::WebProcess::initializeWebProcess):
Called WebProcess::setMemoryCacheDisabled().
(WebKit::WebProcess::setMemoryCacheDisabled):
Called MemoryCache::setDisabled() if the disabled state changed.
* WebProcess/WebProcess.h:
* WebProcess/WebProcess.messages.in:</pre>
<h3>Modified Paths</h3>
<ul>
<li><a href="#trunkSourceWebKit2ChangeLog">trunk/Source/WebKit2/ChangeLog</a></li>
<li><a href="#trunkSourceWebKit2SharedWebProcessCreationParameterscpp">trunk/Source/WebKit2/Shared/WebProcessCreationParameters.cpp</a></li>
<li><a href="#trunkSourceWebKit2SharedWebProcessCreationParametersh">trunk/Source/WebKit2/Shared/WebProcessCreationParameters.h</a></li>
<li><a href="#trunkSourceWebKit2UIProcessAPICWKContextcpp">trunk/Source/WebKit2/UIProcess/API/C/WKContext.cpp</a></li>
<li><a href="#trunkSourceWebKit2UIProcessAPICWKContextPrivateh">trunk/Source/WebKit2/UIProcess/API/C/WKContextPrivate.h</a></li>
<li><a href="#trunkSourceWebKit2UIProcessWebContextcpp">trunk/Source/WebKit2/UIProcess/WebContext.cpp</a></li>
<li><a href="#trunkSourceWebKit2UIProcessWebContexth">trunk/Source/WebKit2/UIProcess/WebContext.h</a></li>
<li><a href="#trunkSourceWebKit2WebProcessWebProcesscpp">trunk/Source/WebKit2/WebProcess/WebProcess.cpp</a></li>
<li><a href="#trunkSourceWebKit2WebProcessWebProcessh">trunk/Source/WebKit2/WebProcess/WebProcess.h</a></li>
<li><a href="#trunkSourceWebKit2WebProcessWebProcessmessagesin">trunk/Source/WebKit2/WebProcess/WebProcess.messages.in</a></li>
</ul>
</div>
<div id="patch">
<h3>Diff</h3>
<a id="trunkSourceWebKit2ChangeLog"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit2/ChangeLog (162903 => 162904)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit2/ChangeLog        2014-01-28 02:50:58 UTC (rev 162903)
+++ trunk/Source/WebKit2/ChangeLog        2014-01-28 02:56:45 UTC (rev 162904)
</span><span class="lines">@@ -1,3 +1,37 @@
</span><ins>+2014-01-27 Andy Estes <aestes@apple.com>
+
+ [WebKit2] Add SPI to disable the WebCore memory cache
+ https://bugs.webkit.org/show_bug.cgi?id=127747
+
+ Reviewed by Tim Horton.
+
+ * Shared/WebProcessCreationParameters.cpp:
+ (WebKit::WebProcessCreationParameters::WebProcessCreationParameters):
+ Initialized memoryCacheDisabled to false.
+ (WebKit::WebProcessCreationParameters::encode):
+ Encoded memoryCacheDisabled.
+ (WebKit::WebProcessCreationParameters::decode):
+ Decoded memoryCacheDisabled.
+ * Shared/WebProcessCreationParameters.h:
+ * UIProcess/API/C/WKContext.cpp:
+ (WKContextSetMemoryCacheDisabled):
+ Called WebContext::setMemoryCacheDisabled().
+ * UIProcess/API/C/WKContextPrivate.h: Declared new SPI.
+ * UIProcess/WebContext.cpp:
+ (WebKit::WebContext::WebContext): Initialized m_memoryCacheDisabled to false.
+ (WebKit::WebContext::createNewWebProcess):
+ Set WebProcessCreationParameters::memoryCacheDisabled to m_memoryCacheDisabled.
+ (WebKit::WebContext::setMemoryCacheDisabled): Set m_memoryCacheDisabled
+ and sent new value to all existing processes.
+ * UIProcess/WebContext.h:
+ * WebProcess/WebProcess.cpp:
+ (WebKit::WebProcess::initializeWebProcess):
+ Called WebProcess::setMemoryCacheDisabled().
+ (WebKit::WebProcess::setMemoryCacheDisabled):
+ Called MemoryCache::setDisabled() if the disabled state changed.
+ * WebProcess/WebProcess.h:
+ * WebProcess/WebProcess.messages.in:
+
</ins><span class="cx"> 2014-01-27 Anders Carlsson <andersca@apple.com>
</span><span class="cx">
</span><span class="cx"> Add -[WKWebView loadRequest:] API
</span></span></pre></div>
<a id="trunkSourceWebKit2SharedWebProcessCreationParameterscpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit2/Shared/WebProcessCreationParameters.cpp (162903 => 162904)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit2/Shared/WebProcessCreationParameters.cpp        2014-01-28 02:50:58 UTC (rev 162903)
+++ trunk/Source/WebKit2/Shared/WebProcessCreationParameters.cpp        2014-01-28 02:56:45 UTC (rev 162904)
</span><span class="lines">@@ -44,6 +44,7 @@
</span><span class="cx"> #if ENABLE(NETWORK_PROCESS)
</span><span class="cx"> , usesNetworkProcess(false)
</span><span class="cx"> #endif
</span><ins>+ , memoryCacheDisabled(false)
</ins><span class="cx"> {
</span><span class="cx"> }
</span><span class="cx">
</span><span class="lines">@@ -116,6 +117,7 @@
</span><span class="cx">
</span><span class="cx"> encoder << plugInAutoStartOriginHashes;
</span><span class="cx"> encoder << plugInAutoStartOrigins;
</span><ins>+ encoder << memoryCacheDisabled;
</ins><span class="cx"> }
</span><span class="cx">
</span><span class="cx"> bool WebProcessCreationParameters::decode(IPC::ArgumentDecoder& decoder, WebProcessCreationParameters& parameters)
</span><span class="lines">@@ -238,6 +240,8 @@
</span><span class="cx"> return false;
</span><span class="cx"> if (!decoder.decode(parameters.plugInAutoStartOrigins))
</span><span class="cx"> return false;
</span><ins>+ if (!decoder.decode(parameters.memoryCacheDisabled))
+ return false;
</ins><span class="cx">
</span><span class="cx"> return true;
</span><span class="cx"> }
</span></span></pre></div>
<a id="trunkSourceWebKit2SharedWebProcessCreationParametersh"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit2/Shared/WebProcessCreationParameters.h (162903 => 162904)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit2/Shared/WebProcessCreationParameters.h        2014-01-28 02:50:58 UTC (rev 162903)
+++ trunk/Source/WebKit2/Shared/WebProcessCreationParameters.h        2014-01-28 02:56:45 UTC (rev 162904)
</span><span class="lines">@@ -140,6 +140,8 @@
</span><span class="cx">
</span><span class="cx"> HashMap<unsigned, double> plugInAutoStartOriginHashes;
</span><span class="cx"> Vector<String> plugInAutoStartOrigins;
</span><ins>+
+ bool memoryCacheDisabled;
</ins><span class="cx"> };
</span><span class="cx">
</span><span class="cx"> } // namespace WebKit
</span></span></pre></div>
<a id="trunkSourceWebKit2UIProcessAPICWKContextcpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit2/UIProcess/API/C/WKContext.cpp (162903 => 162904)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit2/UIProcess/API/C/WKContext.cpp        2014-01-28 02:50:58 UTC (rev 162903)
+++ trunk/Source/WebKit2/UIProcess/API/C/WKContext.cpp        2014-01-28 02:56:45 UTC (rev 162904)
</span><span class="lines">@@ -401,3 +401,8 @@
</span><span class="cx"> {
</span><span class="cx"> WebContext::setInvalidMessageCallback(invalidMessageFunction);
</span><span class="cx"> }
</span><ins>+
+void WKContextSetMemoryCacheDisabled(WKContextRef contextRef, bool disabled)
+{
+ toImpl(contextRef)->setMemoryCacheDisabled(disabled);
+}
</ins></span></pre></div>
<a id="trunkSourceWebKit2UIProcessAPICWKContextPrivateh"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit2/UIProcess/API/C/WKContextPrivate.h (162903 => 162904)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit2/UIProcess/API/C/WKContextPrivate.h        2014-01-28 02:50:58 UTC (rev 162903)
+++ trunk/Source/WebKit2/UIProcess/API/C/WKContextPrivate.h        2014-01-28 02:56:45 UTC (rev 162904)
</span><span class="lines">@@ -84,6 +84,8 @@
</span><span class="cx">
</span><span class="cx"> typedef void (*WKContextInvalidMessageFunction)(WKStringRef messageName);
</span><span class="cx"> WK_EXPORT void WKContextSetInvalidMessageFunction(WKContextInvalidMessageFunction invalidMessageFunction);
</span><ins>+
+WK_EXPORT void WKContextSetMemoryCacheDisabled(WKContextRef, bool disabled);
</ins><span class="cx">
</span><span class="cx"> #ifdef __cplusplus
</span><span class="cx"> }
</span></span></pre></div>
<a id="trunkSourceWebKit2UIProcessWebContextcpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit2/UIProcess/WebContext.cpp (162903 => 162904)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit2/UIProcess/WebContext.cpp        2014-01-28 02:50:58 UTC (rev 162903)
+++ trunk/Source/WebKit2/UIProcess/WebContext.cpp        2014-01-28 02:56:45 UTC (rev 162904)
</span><span class="lines">@@ -154,6 +154,7 @@
</span><span class="cx"> #if USE(SOUP)
</span><span class="cx"> , m_ignoreTLSErrors(true)
</span><span class="cx"> #endif
</span><ins>+ , m_memoryCacheDisabled(false)
</ins><span class="cx"> {
</span><span class="cx"> platformInitialize();
</span><span class="cx">
</span><span class="lines">@@ -601,6 +602,8 @@
</span><span class="cx"> parameters.plugInAutoStartOriginHashes = m_plugInAutoStartProvider.autoStartOriginHashesCopy();
</span><span class="cx"> copyToVector(m_plugInAutoStartProvider.autoStartOrigins(), parameters.plugInAutoStartOrigins);
</span><span class="cx">
</span><ins>+ parameters.memoryCacheDisabled = m_memoryCacheDisabled;
+
</ins><span class="cx"> // Add any platform specific parameters
</span><span class="cx"> platformInitializeWebProcess(parameters);
</span><span class="cx">
</span><span class="lines">@@ -1368,5 +1371,11 @@
</span><span class="cx"> m_client.plugInInformationBecameAvailable(this, API::Array::create(std::move(plugins)).get());
</span><span class="cx"> }
</span><span class="cx"> #endif
</span><ins>+
+void WebContext::setMemoryCacheDisabled(bool disabled)
+{
+ m_memoryCacheDisabled = disabled;
+ sendToAllProcesses(Messages::WebProcess::SetMemoryCacheDisabled(disabled));
+}
</ins><span class="cx">
</span><span class="cx"> } // namespace WebKit
</span></span></pre></div>
<a id="trunkSourceWebKit2UIProcessWebContexth"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit2/UIProcess/WebContext.h (162903 => 162904)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit2/UIProcess/WebContext.h        2014-01-28 02:50:58 UTC (rev 162903)
+++ trunk/Source/WebKit2/UIProcess/WebContext.h        2014-01-28 02:56:45 UTC (rev 162904)
</span><span class="lines">@@ -328,6 +328,8 @@
</span><span class="cx"> void updateProcessSuppressionState() const;
</span><span class="cx"> #endif
</span><span class="cx">
</span><ins>+ void setMemoryCacheDisabled(bool);
+
</ins><span class="cx"> private:
</span><span class="cx"> void platformInitialize();
</span><span class="cx">
</span><span class="lines">@@ -513,6 +515,8 @@
</span><span class="cx"> #if USE(SOUP)
</span><span class="cx"> bool m_ignoreTLSErrors;
</span><span class="cx"> #endif
</span><ins>+
+ bool m_memoryCacheDisabled;
</ins><span class="cx"> };
</span><span class="cx">
</span><span class="cx"> template<typename T>
</span></span></pre></div>
<a id="trunkSourceWebKit2WebProcessWebProcesscpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit2/WebProcess/WebProcess.cpp (162903 => 162904)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit2/WebProcess/WebProcess.cpp        2014-01-28 02:50:58 UTC (rev 162903)
+++ trunk/Source/WebKit2/WebProcess/WebProcess.cpp        2014-01-28 02:56:45 UTC (rev 162904)
</span><span class="lines">@@ -356,6 +356,8 @@
</span><span class="cx"> resetPlugInAutoStartOriginHashes(parameters.plugInAutoStartOriginHashes);
</span><span class="cx"> for (size_t i = 0; i < parameters.plugInAutoStartOrigins.size(); ++i)
</span><span class="cx"> m_plugInAutoStartOrigins.add(parameters.plugInAutoStartOrigins[i]);
</span><ins>+
+ setMemoryCacheDisabled(parameters.memoryCacheDisabled);
</ins><span class="cx"> }
</span><span class="cx">
</span><span class="cx"> #if ENABLE(NETWORK_PROCESS)
</span><span class="lines">@@ -1193,4 +1195,10 @@
</span><span class="cx"> });
</span><span class="cx"> }
</span><span class="cx">
</span><ins>+void WebProcess::setMemoryCacheDisabled(bool disabled)
+{
+ if (memoryCache()->disabled() != disabled)
+ memoryCache()->setDisabled(disabled);
+}
+
</ins><span class="cx"> } // namespace WebKit
</span></span></pre></div>
<a id="trunkSourceWebKit2WebProcessWebProcessh"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit2/WebProcess/WebProcess.h (162903 => 162904)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit2/WebProcess/WebProcess.h        2014-01-28 02:50:58 UTC (rev 162903)
+++ trunk/Source/WebKit2/WebProcess/WebProcess.h        2014-01-28 02:56:45 UTC (rev 162904)
</span><span class="lines">@@ -243,6 +243,8 @@
</span><span class="cx"> void setIgnoreTLSErrors(bool);
</span><span class="cx"> #endif
</span><span class="cx">
</span><ins>+ void setMemoryCacheDisabled(bool);
+
</ins><span class="cx"> void postInjectedBundleMessage(const IPC::DataReference& messageData);
</span><span class="cx">
</span><span class="cx"> // ChildProcess
</span></span></pre></div>
<a id="trunkSourceWebKit2WebProcessWebProcessmessagesin"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit2/WebProcess/WebProcess.messages.in (162903 => 162904)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit2/WebProcess/WebProcess.messages.in        2014-01-28 02:50:58 UTC (rev 162903)
+++ trunk/Source/WebKit2/WebProcess/WebProcess.messages.in        2014-01-28 02:56:45 UTC (rev 162904)
</span><span class="lines">@@ -87,4 +87,6 @@
</span><span class="cx"> #if USE(SOUP)
</span><span class="cx"> AllowSpecificHTTPSCertificateForHost(WebCore::CertificateInfo certificate, String host)
</span><span class="cx"> #endif
</span><ins>+
+ SetMemoryCacheDisabled(bool disabled);
</ins><span class="cx"> }
</span></span></pre>
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