Add GetPluginPath() to npobject_util to avoid content/plugin/ include from npobject_stub.cc

content/common/npobject_util.cc

Index: content/common/npobject_util.cc
diff --git a/content/common/npobject_util.cc b/content/common/npobject_util.cc
index 5d188f60cc05aabeb65e957744148553f190154d..f8bb8893ddf3d7a867a984b5fe9950e224a7bd0a 100644
--- a/content/common/npobject_util.cc
+++ b/content/common/npobject_util.cc
@@ -15,9 +15,11 @@
 
 using WebKit::WebBindings;
 
-// true if the current process is a plugin process, false if it's a renderer
-// process.
+// true if the current process is a plugin process, false otherwise.
 static bool g_plugin_process;
+// The path of the plugin file that this process hosts, if this is a plugin
+// process.
+static FilePath* g_plugin_path = NULL;
 
 namespace {
 // The next 7 functions are called by the plugin code when it's using the
@@ -125,8 +127,10 @@ NPNetscapeFuncs *GetHostFunctions() {
 
 }
 
-void PatchNPNFunctions() {
+void PatchNPNFunctions(const FilePath& plugin_path) {
   g_plugin_process = true;
+  DCHECK(!g_plugin_path);
+  g_plugin_path = new FilePath(plugin_path);
   NPNetscapeFuncs* funcs = GetHostFunctions();
   webkit::npapi::PluginHost::Singleton()->PatchNPNetscapeFuncs(funcs);
 }
@@ -135,6 +139,11 @@ bool IsPluginProcess() {
   return g_plugin_process;
 }
 
+const FilePath& GetPluginPath() {
+  DCHECK(g_plugin_process);
+  return *g_plugin_path;
+}
+
 void CreateNPIdentifierParam(NPIdentifier id, NPIdentifier_Param* param) {
   param->identifier = id;
 }