Merge 91858 - Web Inspector: Disable cache option should only clear memory cache, not disable it.

Source/WebKit/chromium/src/InspectorClientImpl.cpp

Index: Source/WebKit/chromium/src/InspectorClientImpl.cpp
===================================================================
--- Source/WebKit/chromium/src/InspectorClientImpl.cpp	(revision 92267)
+++ Source/WebKit/chromium/src/InspectorClientImpl.cpp	(working copy)
@@ -106,12 +106,6 @@
         agent->clearBrowserCookies();
 }
 
-void InspectorClientImpl::setCacheDisabled(bool cacheDisabled)
-{
-    if (WebDevToolsAgentImpl* agent = devToolsAgent())
-        agent->setCacheDisabled(cacheDisabled);
-}
-
 WebDevToolsAgentImpl* InspectorClientImpl::devToolsAgent()
 {
     return static_cast<WebDevToolsAgentImpl*>(m_inspectedWebView->devToolsAgent());