Add GetLiveVars to PPB_Testing_Dev. Fix leaks it uncovered.

webkit/plugins/ppapi/plugin_module.cc

 // Copyright (c) 2011 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "webkit/plugins/ppapi/plugin_module.h"
 
 #include <set>
 
 #include "base/bind.h"
 #include "base/command_line.h"
@@ skipping 229 matching lines @@
   plugin_instance->SimulateInputEvent(input_event_data);
 }
 
 PP_Var GetDocumentURL(PP_Instance instance, PP_URLComponents_Dev* components) {
   PluginInstance* plugin_instance = host_globals->GetInstance(instance);
   if (!plugin_instance)
     return PP_MakeUndefined();
   return plugin_instance->GetDocumentURL(instance, components);
 }
 
+uint32_t GetLiveVars(PP_Var live_vars[], uint32_t array_size) {
+  std::vector<PP_Var> vars =
+      PpapiGlobals::Get()->GetVarTracker()->GetLiveVars();
+  for (size_t i = 0u;
+       i < std::min(static_cast<size_t>(array_size), vars.size());
+       ++i)
+    live_vars[i] = vars[i];
+  return vars.size();
+}
+
 const PPB_Testing_Dev testing_interface = {
   &ReadImageData,
   &RunMessageLoop,
   &QuitMessageLoop,
   &GetLiveObjectsForInstance,
   &IsOutOfProcess,
   &SimulateInputEvent,
-  &GetDocumentURL
+  &GetDocumentURL,
+  &GetLiveVars
 };
 
 // GetInterface ----------------------------------------------------------------
 
 const void* GetInterface(const char* name) {
   // All interfaces should be used on the main thread.
   CHECK(IsMainThread());
 
   // Allow custom interface factories first stab at the GetInterface call.
   const void* custom_interface =
@@ skipping 76 matching lines @@
   if (strcmp(name, PPB_FLASH_NETCONNECTOR_INTERFACE) == 0)
     return ::ppapi::thunk::GetPPB_Flash_NetConnector_Thunk();
 #endif  // ENABLE_FLAPPER_HACKS
 
   // Only support the testing interface when the command line switch is
   // specified. This allows us to prevent people from (ab)using this interface
   // in production code.
   if (CommandLine::ForCurrentProcess()->HasSwitch(
           switches::kEnablePepperTesting)) {
     if (strcmp(name, PPB_TESTING_DEV_INTERFACE) == 0 ||
-        strcmp(name, PPB_TESTING_DEV_INTERFACE_0_7) == 0 ||
-        strcmp(name, PPB_TESTING_DEV_INTERFACE_0_8) == 0) {
+        strcmp(name, PPB_TESTING_DEV_INTERFACE_0_9) == 0) {
       return &testing_interface;
     }
   }
   return NULL;
 }
 
 // Gets the PPAPI entry points from the given library and places them into the
 // given structure. Returns true on success.
 bool LoadEntryPointsFromLibrary(const base::NativeLibrary& library,
                                 PluginModule::EntryPoints* entry_points) {
@@ skipping 222 matching lines @@
   int retval = entry_points.initialize_module(pp_module(), &GetInterface);
   if (retval != 0) {
     LOG(WARNING) << "PPP_InitializeModule returned failure " << retval;
     return false;
   }
   return true;
 }
 
 }  // namespace ppapi
 }  // namespace webkit