Send memory management policies to the tile manager

cc/gl_renderer.h

 // Copyright 2010 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef CC_GL_RENDERER_H_
 #define CC_GL_RENDERER_H_
 
 #include "cc/cc_export.h"
 #include "cc/checkerboard_draw_quad.h"
 #include "cc/debug_border_draw_quad.h"
@@ skipping 71 matching lines @@
     virtual void drawQuad(DrawingFrame&, const DrawQuad*) OVERRIDE;
     virtual void beginDrawingFrame(DrawingFrame&) OVERRIDE;
     virtual void finishDrawingFrame(DrawingFrame&) OVERRIDE;
     virtual bool flippedFramebuffer() const OVERRIDE;
     virtual void ensureScissorTestEnabled() OVERRIDE;
     virtual void ensureScissorTestDisabled() OVERRIDE;
     virtual void finishDrawingQuadList() OVERRIDE;
 
 private:
     static void toGLMatrix(float*, const gfx::Transform&);
-    static int priorityCutoffValue(WebKit::WebGraphicsMemoryAllocation::PriorityCutoff);
+    static ManagedMemoryPolicy::PriorityCutoff priorityCutoffValue(WebKit::WebGraphicsMemoryAllocation::PriorityCutoff);

[nduca, 2012/12/19 21:46:32]

When I looked at this last, i was thinking we had one too many conversions
between data types going on here, once you consider impl side painting. I was
thinking of just passing wgma struct up the renderer client. We only needed the
managed memory policy in old modes, and in impl side painting, we could then
make the tile manager use those wgma types and enums directly...

[observation: we want to move the memory manager callbacks to the output surface
anyway, right? We'd need memory managment in non3d and delegate dmodes...
sharing types is probably useful. And possibly related, output surface might be
easier to set up to use chrome types and avoid the whole web type nightmare]

 
     void drawCheckerboardQuad(const DrawingFrame&, const CheckerboardDrawQuad*);
     void drawDebugBorderQuad(const DrawingFrame&, const DebugBorderDrawQuad*);
     scoped_ptr<ScopedResource> drawBackgroundFilters(
         DrawingFrame&, const RenderPassDrawQuad*,
         const WebKit::WebFilterOperations&,
         const gfx::Transform& contentsDeviceTransform,
         const gfx::Transform& contentsDeviceTransformInverse);
     void drawRenderPassQuad(DrawingFrame&, const RenderPassDrawQuad*);
     void drawSolidColorQuad(const DrawingFrame&, const SolidColorDrawQuad*);
@@ skipping 141 matching lines @@
 #if DEBUG_GL_CALLS && !defined(NDEBUG)
 #define GLC(context, x) (x, GLRenderer::debugGLCall(&*context, #x, __FILE__, __LINE__))
 #else
 #define GLC(context, x) (x)
 #endif
 
 
 }
 
 #endif  // CC_GL_RENDERER_H_