A speculative Revert for r165872 - Remove static thread pointers from CC, attempt 2

cc/prioritized_texture_manager.h

Index: cc/prioritized_texture_manager.h
===================================================================
--- cc/prioritized_texture_manager.h	(revision 165906)
+++ cc/prioritized_texture_manager.h	(working copy)
@@ -12,7 +12,6 @@
 #include "base/hash_tables.h"
 #include "base/memory/scoped_ptr.h"
 #include "cc/cc_export.h"
-#include "cc/proxy.h"
 #include "cc/prioritized_texture.h"
 #include "cc/priority_calculator.h"
 #include "cc/texture.h"
@@ -33,13 +32,12 @@
 namespace cc {
 
 class PriorityCalculator;
-class Proxy;
 
 class CC_EXPORT PrioritizedTextureManager {
 public:
-    static scoped_ptr<PrioritizedTextureManager> create(size_t maxMemoryLimitBytes, int maxTextureSize, int pool, const Proxy* proxy)
+    static scoped_ptr<PrioritizedTextureManager> create(size_t maxMemoryLimitBytes, int maxTextureSize, int pool)
     {
-        return make_scoped_ptr(new PrioritizedTextureManager(maxMemoryLimitBytes, maxTextureSize, pool, proxy));
+        return make_scoped_ptr(new PrioritizedTextureManager(maxMemoryLimitBytes, maxTextureSize, pool));
     }
     scoped_ptr<PrioritizedTexture> createTexture(gfx::Size size, GLenum format)
     {
@@ -110,8 +108,6 @@
     // Mark all textures' backings as being in the drawing impl tree.
     void updateBackingsInDrawingImplTree();
 
-    const Proxy* proxyForDebug() const;
-
 private:
     friend class PrioritizedTextureTest;
 
@@ -146,7 +142,7 @@
         return a < b;
     }
 
-    PrioritizedTextureManager(size_t maxMemoryLimitBytes, int maxTextureSize, int pool, const Proxy* proxy);
+    PrioritizedTextureManager(size_t maxMemoryLimitBytes, int maxTextureSize, int pool);
 
     bool evictBackingsToReduceMemory(size_t limitBytes, int priorityCutoff, EvictionPolicy, ResourceProvider*);
     PrioritizedTexture::Backing* createBacking(gfx::Size, GLenum format, ResourceProvider*);
@@ -172,8 +168,6 @@
     typedef base::hash_set<PrioritizedTexture*> TextureSet;
     typedef std::vector<PrioritizedTexture*> TextureVector;
 
-    const Proxy* m_proxy;
-
     TextureSet m_textures;
     // This list is always sorted in eviction order, with the exception the
     // newly-allocated or recycled textures at the very end of the tail that