cc: Make OutputSurface::Reshape abstract

content/browser/compositor/software_browser_compositor_output_surface.cc

Index: content/browser/compositor/software_browser_compositor_output_surface.cc
diff --git a/content/browser/compositor/software_browser_compositor_output_surface.cc b/content/browser/compositor/software_browser_compositor_output_surface.cc
index 4e80d5bf99cd1cd354624223db7041102134f3d7..71614e385e943113d7b164e6434bf1a583197050 100644
--- a/content/browser/compositor/software_browser_compositor_output_surface.cc
+++ b/content/browser/compositor/software_browser_compositor_output_surface.cc
@@ -46,6 +46,14 @@ void SoftwareBrowserCompositorOutputSurface::BindFramebuffer() {
   NOTREACHED();
 }
 
+void SoftwareBrowserCompositorOutputSurface::Reshape(
+    const gfx::Size& size,
+    float device_scale_factor,
+    const gfx::ColorSpace& color_space,
+    bool has_alpha) {
+  software_device()->Resize(size, device_scale_factor);
+}
+
 void SoftwareBrowserCompositorOutputSurface::SwapBuffers(
     cc::OutputSurfaceFrame frame) {
   base::TimeTicks swap_time = base::TimeTicks::Now();