update deep-memory-profiler policy for webcore.

tools/deep_memory_profiler/policy.android.renderer.json

Index: tools/deep_memory_profiler/policy.android.renderer.json
diff --git a/tools/deep_memory_profiler/policy.android.renderer.json b/tools/deep_memory_profiler/policy.android.renderer.json
index 09620c8c82d3fa61955d06277bf0a7ce7cda90e8..a2383a1c5251016a5a7b7378f1e7140a8ef6b1b0 100644
--- a/tools/deep_memory_profiler/policy.android.renderer.json
+++ b/tools/deep_memory_profiler/policy.android.renderer.json
@@ -49,11 +49,11 @@
     "tc-webcore-element-wrapper",
     "tc-webcore-stylepropertyset",
     "tc-webcore-style-createsheet",
-    "tc-webcore-cachedresource",
+    "tc-webcore-resource",
     "tc-webcore-script-execute",
     "tc-webcore-events-related",
     "tc-webcore-document-write",
-    "tc-webcore-node-create-renderer",
+    "tc-webcore-element-create-renderer",
     "tc-webcore-image-frame-generator",
     "tc-webcore-render-catch-all",
     "tc-webcore-setInnerHTML-except-node",
@@ -382,18 +382,13 @@
       "allocator": "malloc"
     },
     {
-      "name": "tc-webcore-cachedresource",
-      "stacktrace": ".*WebCore::CachedResource::data .*",
-      "allocator": "malloc"
-    },
-    {
-      "name": "tc-webcore-cachedresource",
-      "stacktrace": ".*WebCore::CachedResource::load .*",
+      "name": "tc-webcore-resource",
+      "stacktrace": ".*WebCore::ResourceFetcher::requestResource .*",
       "allocator": "malloc"
     },
     {
       "name": "tc-webcore-script-execute",
-      "stacktrace": ".*WebCore::ScriptElement::execute.*",
+      "stacktrace": ".*WebCore::ScriptLoader::execute.*",
       "allocator": "malloc"
     },
     {
@@ -427,8 +422,8 @@
       "allocator": "malloc"
     },
     {
-      "name": "tc-webcore-node-create-renderer",
-      "stacktrace": ".*WebCore::Node::createRendererIfNeeded.*",
+      "name": "tc-webcore-element-create-renderer",
+      "stacktrace": ".*WebCore::[a-zA-Z0-9_]*Element::createRenderer .*",
       "allocator": "malloc"
     },
     {
@@ -478,7 +473,7 @@
     },
     {
       "name": "tc-webcore-setInnerHTML-except-node",
-      "stacktrace": ".*WebCore::HTMLElement::setInnerHTML.*",
+      "stacktrace": ".*WebCore::Element::setInnerHTML.*",
       "allocator": "malloc"
     },
     {