ui: Pass correct image texture target and one-copy settings to cc.

content/browser/gpu/browser_gpu_channel_host_factory.cc

Index: content/browser/gpu/browser_gpu_channel_host_factory.cc
diff --git a/content/browser/gpu/browser_gpu_channel_host_factory.cc b/content/browser/gpu/browser_gpu_channel_host_factory.cc
index 0eee6d4ce2ffff896be9cb3740e9047f70cea610..fea661a4084ac07a158f20fe162574be2613ce8c 100644
--- a/content/browser/gpu/browser_gpu_channel_host_factory.cc
+++ b/content/browser/gpu/browser_gpu_channel_host_factory.cc
@@ -21,6 +21,7 @@
 #include "content/public/browser/browser_thread.h"
 #include "content/public/browser/gpu_data_manager.h"
 #include "content/public/common/content_client.h"
+#include "gpu/GLES2/gl2extchromium.h"
 #include "ipc/ipc_channel_handle.h"
 #include "ipc/ipc_forwarding_message_filter.h"
 #include "ipc/message_filter.h"
@@ -247,6 +248,31 @@ bool BrowserGpuChannelHostFactory::IsGpuMemoryBufferFactoryUsageEnabled(
   return g_enabled_gpu_memory_buffer_usages.Get().count(usage) != 0;
 }
 
+// static
+uint32 BrowserGpuChannelHostFactory::GetImageTextureTarget() {
+  if (!IsGpuMemoryBufferFactoryUsageEnabled(gfx::GpuMemoryBuffer::MAP))
+    return GL_TEXTURE_2D;
+
+  std::vector<gfx::GpuMemoryBufferType> supported_types;
+  GpuMemoryBufferFactory::GetSupportedTypes(&supported_types);
+  DCHECK(!supported_types.empty());
+
+  // The GPU service will always use the preferred type.
+  gfx::GpuMemoryBufferType type = supported_types[0];
+
+  switch (type) {
+    case gfx::SURFACE_TEXTURE_BUFFER:
+      // Surface texture backed GPU memory buffers require
+      // TEXTURE_EXTERNAL_OES.
+      return GL_TEXTURE_EXTERNAL_OES;
+    case gfx::IO_SURFACE_BUFFER:
+      // IOSurface backed images require GL_TEXTURE_RECTANGLE_ARB.
+      return GL_TEXTURE_RECTANGLE_ARB;
+    default:
+      return GL_TEXTURE_2D;
+  }
+}
+
 BrowserGpuChannelHostFactory::BrowserGpuChannelHostFactory()
     : gpu_client_id_(ChildProcessHostImpl::GenerateChildProcessUniqueId()),
       shutdown_event_(new base::WaitableEvent(true, false)),