Moved creation of GPU command buffer shared memory into the browser process.

This is to allow the GPU process to be sandboxed on all platforms.

TEST=try, run WebGL app on win and mac.
BUG=none

Review URL: http://codereview.chromium.org/6588029

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@76307 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 7 insertions, 0 deletions

diff --git a/ppapi/proxy/ppb_context_3d_proxy.cc b/ppapi/proxy/ppb_context_3d_proxy.cc
index 11c8ebb..dcbe943 100644
--- a/ppapi/proxy/ppb_context_3d_proxy.cc
+++ b/ppapi/proxy/ppb_context_3d_proxy.cc
@@ -177,6 +177,7 @@ class PepperCommandBuffer : public gpu::CommandBuffer {
 
   // CommandBuffer implementation:
   virtual bool Initialize(int32 size);
+  virtual bool Initialize(base::SharedMemory* buffer, int32 size);
   virtual gpu::Buffer GetRingBuffer();
   virtual State GetState();
   virtual void Flush(int32 put_offset);
@@ -248,6 +249,12 @@ bool PepperCommandBuffer::Initialize(int32 size) {
   return false;
 }
 
+bool PepperCommandBuffer::Initialize(base::SharedMemory* buffer, int32 size) {
+  // Not implemented in proxy.
+  NOTREACHED();
+  return false;
+}
+
 gpu::Buffer PepperCommandBuffer::GetRingBuffer() {
   // Return locally cached ring buffer.
   gpu::Buffer buffer;