Allow binding multiple textures to one DC Layer overlay.

gpu/command_buffer/common/gles2_cmd_format_autogen.h

Index: gpu/command_buffer/common/gles2_cmd_format_autogen.h
diff --git a/gpu/command_buffer/common/gles2_cmd_format_autogen.h b/gpu/command_buffer/common/gles2_cmd_format_autogen.h
index 3ec79a26dbdcb0567690e45751d78ab3fb7be909..0454c492ef3e8de5f9ef69bfdba56d78f8cde78f 100644
--- a/gpu/command_buffer/common/gles2_cmd_format_autogen.h
+++ b/gpu/command_buffer/common/gles2_cmd_format_autogen.h
@@ -13925,6 +13925,44 @@ static_assert(
     offsetof(ScheduleDCLayerSharedStateCHROMIUM, shm_offset) == 20,
     "offset of ScheduleDCLayerSharedStateCHROMIUM shm_offset should be 20");
 
+struct SetDCLayerTextureCHROMIUM {
+  typedef SetDCLayerTextureCHROMIUM ValueType;
+  static const CommandId kCmdId = kSetDCLayerTextureCHROMIUM;
+  static const cmd::ArgFlags kArgFlags = cmd::kFixed;
+  static const uint8_t cmd_flags = CMD_FLAG_SET_TRACE_LEVEL(3);
+
+  static uint32_t ComputeSize() {
+    return static_cast<uint32_t>(sizeof(ValueType));  // NOLINT
+  }
+
+  void SetHeader() { header.SetCmd<ValueType>(); }
+
+  void Init(GLuint _index, GLuint _contents_texture_id) {
+    SetHeader();
+    index = _index;
+    contents_texture_id = _contents_texture_id;
+  }
+
+  void* Set(void* cmd, GLuint _index, GLuint _contents_texture_id) {
+    static_cast<ValueType*>(cmd)->Init(_index, _contents_texture_id);
+    return NextCmdAddress<ValueType>(cmd);
+  }
+
+  gpu::CommandHeader header;
+  uint32_t index;
+  uint32_t contents_texture_id;
+};
+
+static_assert(sizeof(SetDCLayerTextureCHROMIUM) == 12,
+              "size of SetDCLayerTextureCHROMIUM should be 12");
+static_assert(offsetof(SetDCLayerTextureCHROMIUM, header) == 0,
+              "offset of SetDCLayerTextureCHROMIUM header should be 0");
+static_assert(offsetof(SetDCLayerTextureCHROMIUM, index) == 4,
+              "offset of SetDCLayerTextureCHROMIUM index should be 4");
+static_assert(
+    offsetof(SetDCLayerTextureCHROMIUM, contents_texture_id) == 8,
+    "offset of SetDCLayerTextureCHROMIUM contents_texture_id should be 8");
+
 struct ScheduleDCLayerCHROMIUM {
   typedef ScheduleDCLayerCHROMIUM ValueType;
   static const CommandId kCmdId = kScheduleDCLayerCHROMIUM;
@@ -13937,14 +13975,12 @@ struct ScheduleDCLayerCHROMIUM {
 
   void SetHeader() { header.SetCmd<ValueType>(); }
 
-  void Init(GLuint _contents_texture_id,
-            GLuint _background_color,
+  void Init(GLuint _background_color,
             GLuint _edge_aa_mask,
             GLuint _filter,
             GLuint _shm_id,
             GLuint _shm_offset) {
     SetHeader();
-    contents_texture_id = _contents_texture_id;
     background_color = _background_color;
     edge_aa_mask = _edge_aa_mask;
     filter = _filter;
@@ -13953,20 +13989,17 @@ struct ScheduleDCLayerCHROMIUM {
   }
 
   void* Set(void* cmd,
-            GLuint _contents_texture_id,
             GLuint _background_color,
             GLuint _edge_aa_mask,
             GLuint _filter,
             GLuint _shm_id,
             GLuint _shm_offset) {
-    static_cast<ValueType*>(cmd)->Init(_contents_texture_id, _background_color,
-                                       _edge_aa_mask, _filter, _shm_id,
-                                       _shm_offset);
+    static_cast<ValueType*>(cmd)->Init(_background_color, _edge_aa_mask,
+                                       _filter, _shm_id, _shm_offset);
     return NextCmdAddress<ValueType>(cmd);
   }
 
   gpu::CommandHeader header;
-  uint32_t contents_texture_id;
   uint32_t background_color;
   uint32_t edge_aa_mask;
   uint32_t filter;
@@ -13974,23 +14007,20 @@ struct ScheduleDCLayerCHROMIUM {
   uint32_t shm_offset;
 };
 
-static_assert(sizeof(ScheduleDCLayerCHROMIUM) == 28,
-              "size of ScheduleDCLayerCHROMIUM should be 28");
+static_assert(sizeof(ScheduleDCLayerCHROMIUM) == 24,
+              "size of ScheduleDCLayerCHROMIUM should be 24");
 static_assert(offsetof(ScheduleDCLayerCHROMIUM, header) == 0,
               "offset of ScheduleDCLayerCHROMIUM header should be 0");
-static_assert(
-    offsetof(ScheduleDCLayerCHROMIUM, contents_texture_id) == 4,
-    "offset of ScheduleDCLayerCHROMIUM contents_texture_id should be 4");
-static_assert(offsetof(ScheduleDCLayerCHROMIUM, background_color) == 8,
-              "offset of ScheduleDCLayerCHROMIUM background_color should be 8");
-static_assert(offsetof(ScheduleDCLayerCHROMIUM, edge_aa_mask) == 12,
-              "offset of ScheduleDCLayerCHROMIUM edge_aa_mask should be 12");
-static_assert(offsetof(ScheduleDCLayerCHROMIUM, filter) == 16,
-              "offset of ScheduleDCLayerCHROMIUM filter should be 16");
-static_assert(offsetof(ScheduleDCLayerCHROMIUM, shm_id) == 20,
-              "offset of ScheduleDCLayerCHROMIUM shm_id should be 20");
-static_assert(offsetof(ScheduleDCLayerCHROMIUM, shm_offset) == 24,
-              "offset of ScheduleDCLayerCHROMIUM shm_offset should be 24");
+static_assert(offsetof(ScheduleDCLayerCHROMIUM, background_color) == 4,
+              "offset of ScheduleDCLayerCHROMIUM background_color should be 4");
+static_assert(offsetof(ScheduleDCLayerCHROMIUM, edge_aa_mask) == 8,
+              "offset of ScheduleDCLayerCHROMIUM edge_aa_mask should be 8");
+static_assert(offsetof(ScheduleDCLayerCHROMIUM, filter) == 12,
+              "offset of ScheduleDCLayerCHROMIUM filter should be 12");
+static_assert(offsetof(ScheduleDCLayerCHROMIUM, shm_id) == 16,
+              "offset of ScheduleDCLayerCHROMIUM shm_id should be 16");
+static_assert(offsetof(ScheduleDCLayerCHROMIUM, shm_offset) == 20,
+              "offset of ScheduleDCLayerCHROMIUM shm_offset should be 20");
 
 struct MatrixLoadfCHROMIUMImmediate {
   typedef MatrixLoadfCHROMIUMImmediate ValueType;