Make the Pepper proxy support in-process font rendering.

This implements a WebKit thread in the PPAPI plugin process so we can do the
font calls without IPC. The existing font support was refactored into
a virtual class (to prevent PPAPI from depending on WebKit and creating a
circular GYP dependency).

This moves the renderer sandbox support into content/common so that it can
be used by the PPAPI process.
Review URL: http://codereview.chromium.org/6981001

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@84856 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 5 insertions, 3 deletions

diff --git a/base/bind_helpers.h b/base/bind_helpers.h
index 27434e0..73fd81e 100644
--- a/base/bind_helpers.h
+++ b/base/bind_helpers.h
@@ -123,6 +123,9 @@ namespace internal {
 //
 // TODO(ajwong): Move to ref_counted.h or template_util.h when we've vetted
 // this works well.
+//
+// TODO(ajwong): Make this check for Release() as well.
+// See http://crbug.com/82038.
 template <typename T>
 class SupportsAddRefAndRelease {
   typedef char Yes[1];
@@ -130,7 +133,6 @@ class SupportsAddRefAndRelease {
 
   struct BaseMixin {
     void AddRef();
-    void Release();
   };
 
 // MSVC warns when you try to use Base if T has a private destructor, the
@@ -148,13 +150,13 @@ class SupportsAddRefAndRelease {
   template <void(BaseMixin::*)(void)> struct Helper {};
 
   template <typename C>
-  static No& Check(Helper<&C::AddRef>*, Helper<&C::Release>*);
+  static No& Check(Helper<&C::AddRef>*);
 
   template <typename >
   static Yes& Check(...);
 
  public:
-  static const bool value = sizeof(Check<Base>(0,0)) == sizeof(Yes);
+  static const bool value = sizeof(Check<Base>(0)) == sizeof(Yes);
 };