remove a bunch of isolate::current in api.cc

R=svenpanne@chromium.org

BUG=

Review URL: https://codereview.chromium.org/686053003

Cr-Commit-Position: refs/heads/master@{#25011}
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@25011 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

include/v8.h

@@ -5505,8 +5505,16 @@ class V8_EXPORT TryCatch {
    * all TryCatch blocks should be stack allocated because the memory
    * location itself is compared against JavaScript try/catch blocks.
    */
+  // TODO(dcarney): deprecate.
   TryCatch();
 
+  /**
+   * Creates a new try/catch block and registers it with v8.  Note that
+   * all TryCatch blocks should be stack allocated because the memory
+   * location itself is compared against JavaScript try/catch blocks.
+   */
+  TryCatch(Isolate* isolate);
+
   /**
    * Unregisters and deletes this try/catch block.
    */

src/api.h

@@ -54,7 +54,8 @@ class NeanderArray {
     return obj_.value();
   }
 
-  void add(v8::internal::Handle<v8::internal::Object> value);
+  void add(internal::Isolate* isolate,
+           v8::internal::Handle<v8::internal::Object> value);
 
   int length();