Reduce GPU mailbox size to 16 bytes

gpu/command_buffer/client/gles2_implementation_unittest.cc

 // Copyright (c) 2012 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.
 
 // Tests for GLES2Implementation.
 
 #include "gpu/command_buffer/client/gles2_implementation.h"
 
 #include <GLES2/gl2.h>
 #include <GLES2/gl2ext.h>
@@ skipping 3703 matching lines @@
   EXPECT_EQ(0, memcmp(&expected, commands_, sizeof(expected)));
   // Check it's cached and not called again.
   ClearCommands();
   gl_->Enable(GL_BLEND);
   EXPECT_TRUE(NoCommandsWritten());
 }
 
 TEST_F(GLES2ImplementationTest, ConsumeTextureCHROMIUM) {
   struct Cmds {
     cmds::ConsumeTextureCHROMIUMImmediate cmd;
-    GLbyte data[64];
+    GLbyte data[GL_MAILBOX_SIZE_CHROMIUM];
   };
 
   Mailbox mailbox = Mailbox::Generate();
   Cmds expected;
   expected.cmd.Init(GL_TEXTURE_2D, mailbox.name);
   gl_->ConsumeTextureCHROMIUM(GL_TEXTURE_2D, mailbox.name);
   EXPECT_EQ(0, memcmp(&expected, commands_, sizeof(expected)));
 }
 
 TEST_F(GLES2ImplementationTest, CreateAndConsumeTextureCHROMIUM) {
   struct Cmds {
     cmds::CreateAndConsumeTextureINTERNALImmediate cmd;
-    GLbyte data[64];
+    GLbyte data[GL_MAILBOX_SIZE_CHROMIUM];
   };
 
   Mailbox mailbox = Mailbox::Generate();
   Cmds expected;
   expected.cmd.Init(GL_TEXTURE_2D, kTexturesStartId, mailbox.name);
   GLuint id = gl_->CreateAndConsumeTextureCHROMIUM(GL_TEXTURE_2D, mailbox.name);
   EXPECT_EQ(0, memcmp(&expected, commands_, sizeof(expected)));
   EXPECT_EQ(kTexturesStartId, id);
 }
 
 TEST_F(GLES2ImplementationTest, ProduceTextureCHROMIUM) {
   struct Cmds {
     cmds::ProduceTextureCHROMIUMImmediate cmd;
-    GLbyte data[64];
+    GLbyte data[GL_MAILBOX_SIZE_CHROMIUM];
   };
 
   Mailbox mailbox = Mailbox::Generate();
   Cmds expected;
   expected.cmd.Init(GL_TEXTURE_2D, mailbox.name);
   gl_->ProduceTextureCHROMIUM(GL_TEXTURE_2D, mailbox.name);
   EXPECT_EQ(0, memcmp(&expected, commands_, sizeof(expected)));
 }
 
 TEST_F(GLES2ImplementationTest, ProduceTextureDirectCHROMIUM) {
   struct Cmds {
     cmds::ProduceTextureDirectCHROMIUMImmediate cmd;
-    GLbyte data[64];
+    GLbyte data[GL_MAILBOX_SIZE_CHROMIUM];
   };
 
   Mailbox mailbox = Mailbox::Generate();
   Cmds expected;
   expected.cmd.Init(kTexturesStartId, GL_TEXTURE_2D, mailbox.name);
   gl_->ProduceTextureDirectCHROMIUM(
       kTexturesStartId, GL_TEXTURE_2D, mailbox.name);
   EXPECT_EQ(0, memcmp(&expected, commands_, sizeof(expected)));
 }
 
@@ skipping 885 matching lines @@
   ContextInitOptions init_options;
   init_options.transfer_buffer_initialize_fail = true;
   EXPECT_FALSE(Initialize(init_options));
 }
 
 #include "base/macros.h"
 #include "gpu/command_buffer/client/gles2_implementation_unittest_autogen.h"
 
 }  // namespace gles2
 }  // namespace gpu