gpu: Rename Capabilities::map_image to Capabilities::image.

cc/output/delegating_renderer.cc

Index: cc/output/delegating_renderer.cc
diff --git a/cc/output/delegating_renderer.cc b/cc/output/delegating_renderer.cc
index de6c2b6129e2e907bcf34c8457cf3bec0fe7930c..a6872898e7c5826915ea44d49b56ab399de1a3f3 100644
--- a/cc/output/delegating_renderer.cc
+++ b/cc/output/delegating_renderer.cc
@@ -45,7 +45,7 @@ DelegatingRenderer::DelegatingRenderer(RendererClient* client,
 
   if (!output_surface_->context_provider()) {
     capabilities_.using_shared_memory_resources = true;
-    capabilities_.using_map_image = true;
+    capabilities_.using_image = false;

[piman, 2014/09/30 03:08:50]

Did you intend to change this with this patch?

[reveman, 2014/09/30 12:24:43]

This should change but maybe not as part of this patch. The value of this when
using software compositing doesn't matter. It's just weird that we set it to
true when that's not really the case. I'll make this change in a separate patch
so this patch is really nothing but a rename.

   } else {
     const ContextProvider::Capabilities& caps =
         output_surface_->context_provider()->ContextCapabilities();
@@ -53,7 +53,7 @@ DelegatingRenderer::DelegatingRenderer(RendererClient* client,
     DCHECK(!caps.gpu.iosurface || caps.gpu.texture_rectangle);
 
     capabilities_.using_egl_image = caps.gpu.egl_image_external;
-    capabilities_.using_map_image = caps.gpu.map_image;
+    capabilities_.using_image = caps.gpu.image;
 
     capabilities_.allow_rasterize_on_demand = false;
   }