Adding support for per vertex opacity on textured layer

cc/nine_patch_layer_impl.cc

Index: cc/nine_patch_layer_impl.cc
diff --git a/cc/nine_patch_layer_impl.cc b/cc/nine_patch_layer_impl.cc
index bde6235ee7cd5f4e69b9811c41becb2e3aed5bf4..1123739095084919cdde57fd1690d8acd5e541a5 100644
--- a/cc/nine_patch_layer_impl.cc
+++ b/cc/nine_patch_layer_impl.cc
@@ -108,38 +108,39 @@ void NinePatchLayerImpl::appendQuads(QuadSink& quadSink, AppendQuadsData& append
     // Nothing is opaque here.
     // TODO(danakj): Should we look at the SkBitmaps to determine opaqueness?
     gfx::Rect opaqueRect;
+    const float vertex_opacity[] = {1, 1, 1, 1};
     scoped_ptr<TextureDrawQuad> quad;
 
     quad = TextureDrawQuad::Create();
-    quad->SetNew(sharedQuadState, topLeft, opaqueRect, m_resourceId, premultipliedAlpha, uvTopLeft, flipped);
+    quad->SetNew(sharedQuadState, topLeft, opaqueRect, m_resourceId, premultipliedAlpha, uvTopLeft, vertex_opacity, flipped);
     quadSink.append(quad.PassAs<DrawQuad>(), appendQuadsData);
 
     quad = TextureDrawQuad::Create();
-    quad->SetNew(sharedQuadState, topRight, opaqueRect, m_resourceId, premultipliedAlpha, uvTopRight, flipped);
+    quad->SetNew(sharedQuadState, topRight, opaqueRect, m_resourceId, premultipliedAlpha, uvTopRight, vertex_opacity, flipped);
     quadSink.append(quad.PassAs<DrawQuad>(), appendQuadsData);
 
     quad = TextureDrawQuad::Create();
-    quad->SetNew(sharedQuadState, bottomLeft, opaqueRect, m_resourceId, premultipliedAlpha, uvBottomLeft, flipped);
+    quad->SetNew(sharedQuadState, bottomLeft, opaqueRect, m_resourceId, premultipliedAlpha, uvBottomLeft, vertex_opacity, flipped);
     quadSink.append(quad.PassAs<DrawQuad>(), appendQuadsData);
 
     quad = TextureDrawQuad::Create();
-    quad->SetNew(sharedQuadState, bottomRight, opaqueRect, m_resourceId, premultipliedAlpha, uvBottomRight, flipped);
+    quad->SetNew(sharedQuadState, bottomRight, opaqueRect, m_resourceId, premultipliedAlpha, uvBottomRight, vertex_opacity, flipped);
     quadSink.append(quad.PassAs<DrawQuad>(), appendQuadsData);
 
     quad = TextureDrawQuad::Create();
-    quad->SetNew(sharedQuadState, top, opaqueRect, m_resourceId, premultipliedAlpha, uvTop, flipped);
+    quad->SetNew(sharedQuadState, top, opaqueRect, m_resourceId, premultipliedAlpha, uvTop, vertex_opacity, flipped);
     quadSink.append(quad.PassAs<DrawQuad>(), appendQuadsData);
 
     quad = TextureDrawQuad::Create();
-    quad->SetNew(sharedQuadState, left, opaqueRect, m_resourceId, premultipliedAlpha, uvLeft, flipped);
+    quad->SetNew(sharedQuadState, left, opaqueRect, m_resourceId, premultipliedAlpha, uvLeft, vertex_opacity, flipped);
     quadSink.append(quad.PassAs<DrawQuad>(), appendQuadsData);
 
     quad = TextureDrawQuad::Create();
-    quad->SetNew(sharedQuadState, right, opaqueRect, m_resourceId, premultipliedAlpha, uvRight, flipped);
+    quad->SetNew(sharedQuadState, right, opaqueRect, m_resourceId, premultipliedAlpha, uvRight, vertex_opacity, flipped);
     quadSink.append(quad.PassAs<DrawQuad>(), appendQuadsData);
 
     quad = TextureDrawQuad::Create();
-    quad->SetNew(sharedQuadState, bottom, opaqueRect, m_resourceId, premultipliedAlpha, uvBottom, flipped);
+    quad->SetNew(sharedQuadState, bottom, opaqueRect, m_resourceId, premultipliedAlpha, uvBottom, vertex_opacity, flipped);
     quadSink.append(quad.PassAs<DrawQuad>(), appendQuadsData);
 }