gpu: Associate all GpuMemoryBuffers with unique IDs.

content/browser/gpu/gpu_memory_buffer_factory_host_impl.cc

Index: content/browser/gpu/gpu_memory_buffer_factory_host_impl.cc
diff --git a/content/browser/gpu/gpu_memory_buffer_factory_host_impl.cc b/content/browser/gpu/gpu_memory_buffer_factory_host_impl.cc
index 1719d037de86ce1cf89404757ac441f619803865..e57bd0c728c924373e8279e1464aeef98d5c2ec7 100644
--- a/content/browser/gpu/gpu_memory_buffer_factory_host_impl.cc
+++ b/content/browser/gpu/gpu_memory_buffer_factory_host_impl.cc
@@ -19,28 +19,12 @@ GpuMemoryBufferFactoryHostImpl::~GpuMemoryBufferFactoryHostImpl() {
 }
 
 void GpuMemoryBufferFactoryHostImpl::CreateGpuMemoryBuffer(
-    const gfx::GpuMemoryBufferHandle& handle,
-    const gfx::Size& size,
-    gfx::GpuMemoryBuffer::Format format,
-    gfx::GpuMemoryBuffer::Usage usage,
-    const CreateGpuMemoryBufferCallback& callback) {
-  BrowserThread::PostTask(
-      BrowserThread::IO,
-      FROM_HERE,
-      base::Bind(&GpuMemoryBufferFactoryHostImpl::CreateGpuMemoryBufferOnIO,
-                 base::Unretained(this),
-                 handle,
-                 size,
-                 format,
-                 usage,
-                 callback));
-}
-
-void GpuMemoryBufferFactoryHostImpl::CreateGpuMemoryBufferOnIO(
-    const gfx::GpuMemoryBufferHandle& handle,
+    gfx::GpuMemoryBufferType type,
+    gfx::GpuMemoryBufferId id,
     const gfx::Size& size,
     gfx::GpuMemoryBuffer::Format format,
     gfx::GpuMemoryBuffer::Usage usage,
+    int client_id,
     const CreateGpuMemoryBufferCallback& callback) {
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO));
 
@@ -54,29 +38,37 @@ void GpuMemoryBufferFactoryHostImpl::CreateGpuMemoryBufferOnIO(
   create_gpu_memory_buffer_requests_[request_id] = callback;
 
   host->CreateGpuMemoryBuffer(
-      handle,
+      type,
+      id,
       size,
       format,
       usage,
+      client_id,
       base::Bind(&GpuMemoryBufferFactoryHostImpl::OnGpuMemoryBufferCreated,
                  base::Unretained(this),
                  request_id));
 }
 
 void GpuMemoryBufferFactoryHostImpl::DestroyGpuMemoryBuffer(
-    const gfx::GpuMemoryBufferHandle& handle,
+    gfx::GpuMemoryBufferType type,
+    gfx::GpuMemoryBufferId id,
+    int client_id,
     int32 sync_point) {
   BrowserThread::PostTask(
       BrowserThread::IO,
       FROM_HERE,
       base::Bind(&GpuMemoryBufferFactoryHostImpl::DestroyGpuMemoryBufferOnIO,
                  base::Unretained(this),
-                 handle,
+                 type,
+                 id,
+                 client_id,
                  sync_point));
 }
 
 void GpuMemoryBufferFactoryHostImpl::DestroyGpuMemoryBufferOnIO(
-    const gfx::GpuMemoryBufferHandle& handle,
+    gfx::GpuMemoryBufferType type,
+    gfx::GpuMemoryBufferId id,
+    int client_id,
     int32 sync_point) {
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO));
 
@@ -84,7 +76,7 @@ void GpuMemoryBufferFactoryHostImpl::DestroyGpuMemoryBufferOnIO(
   if (!host)
     return;
 
-  host->DestroyGpuMemoryBuffer(handle, sync_point);
+  host->DestroyGpuMemoryBuffer(type, id, client_id, sync_point);
 }
 
 void GpuMemoryBufferFactoryHostImpl::OnGpuMemoryBufferCreated(