Replace NPObject usage in ppapi with gin

content/renderer/pepper/pepper_try_catch.h

Index: content/renderer/pepper/pepper_try_catch.h
diff --git a/content/renderer/pepper/pepper_try_catch.h b/content/renderer/pepper/pepper_try_catch.h
index f82c0c31080ca2b14710458e0c458da9982ab930..8b4effa73496e0d9142fd137cdc3eb3e7cdac62f 100644
--- a/content/renderer/pepper/pepper_try_catch.h
+++ b/content/renderer/pepper/pepper_try_catch.h
@@ -6,6 +6,8 @@
 #define CONTENT_RENDERER_PEPPER_PEPPER_TRY_CATCH_H_
 
 #include "base/basictypes.h"
+#include "content/common/content_export.h"
+#include "content/renderer/pepper/v8_var_converter.h"
 #include "ppapi/c/pp_var.h"
 #include "ppapi/shared_impl/scoped_pp_var.h"
 #include "v8/include/v8.h"
@@ -15,10 +17,10 @@ namespace content {
 class PepperPluginInstanceImpl;
 
 // Base class for scripting TryCatch helpers.
-class PepperTryCatch {
+class CONTENT_EXPORT PepperTryCatch {
  public:
   PepperTryCatch(PepperPluginInstanceImpl* instance,
-                 bool convert_objects);
+                 V8VarConverter::AllowObjectVars convert_objects);
   virtual ~PepperTryCatch();
 
   virtual void SetException(const char* message) = 0;
@@ -35,14 +37,14 @@ class PepperTryCatch {
 
   // Whether To/FromV8 should convert object vars. If set to false, an exception

[dmichael (off chromium), 2014/08/22 16:28:47]

nit: comment is out of date

[raymes, 2014/08/25 01:40:01]

Done.

   // should be set if they are encountered during conversion.
-  bool convert_objects_;
+  V8VarConverter::AllowObjectVars convert_objects_;
 };
 
 // Catches var exceptions and emits a v8 exception.
 class PepperTryCatchV8 : public PepperTryCatch {
  public:
   PepperTryCatchV8(PepperPluginInstanceImpl* instance,
-                   bool convert_objects,
+                   V8VarConverter::AllowObjectVars convert_objects,
                    v8::Isolate* isolate);
   virtual ~PepperTryCatchV8();
 
@@ -67,7 +69,6 @@ class PepperTryCatchVar : public PepperTryCatch {
   // is responsible for managing the lifetime of the exception. It is valid to
   //  pass NULL for |exception| in which case no exception will be set.
   PepperTryCatchVar(PepperPluginInstanceImpl* instance,
-                    bool convert_objects,
                     PP_Var* exception);
   virtual ~PepperTryCatchVar();