Avoid setting activeTexture redundantly

cc/test/render_pass_test_common.h

Index: cc/test/render_pass_test_common.h
diff --git a/cc/test/render_pass_test_common.h b/cc/test/render_pass_test_common.h
index a77747e5a179864e47082aab553866529f7ab392..dede7e6f77d0a12a25caa4cf94f0001b9e5f557c 100644
--- a/cc/test/render_pass_test_common.h
+++ b/cc/test/render_pass_test_common.h
@@ -7,6 +7,10 @@
 
 #include "cc/render_pass.h"
 
+namespace cc {
+class ResourceProvider;
+}
+
 namespace WebKitTests {
 
 class TestRenderPass : public cc::RenderPass {
@@ -21,6 +25,8 @@ public:
     void appendQuad(scoped_ptr<cc::DrawQuad> quad) { m_quadList.append(quad.Pass()); }
     void appendSharedQuadState(scoped_ptr<cc::SharedQuadState> state) { m_sharedQuadStateList.append(state.Pass()); }
 
+    void appendOneOfEveryQuadType(cc::ResourceProvider*);
+
 protected:
     TestRenderPass(Id id, gfx::Rect outputRect, const WebKit::WebTransformationMatrix& transformToRootTarget)
         : RenderPass(id, outputRect, transformToRootTarget) { }