Change CHROMIUM_image declarations to support multi planar input.

gpu/command_buffer/client/gles2_implementation_unittest.cc

Index: gpu/command_buffer/client/gles2_implementation_unittest.cc
diff --git a/gpu/command_buffer/client/gles2_implementation_unittest.cc b/gpu/command_buffer/client/gles2_implementation_unittest.cc
index 2acbc6356399a37b7ac65b97a4f2a95461dddfeb..98c1497d1a9e96cac3cdde33213d732e2be5ec78 100644
--- a/gpu/command_buffer/client/gles2_implementation_unittest.cc
+++ b/gpu/command_buffer/client/gles2_implementation_unittest.cc
@@ -3367,6 +3367,13 @@ TEST_F(GLES2ImplementationTest, CreateAndConsumeTextureCHROMIUM) {
   EXPECT_EQ(kTexturesStartId, id);
 }
 
+TEST_F(GLES2ImplementationTest, FailCreateImageCHROMIUMOnEmptyBuffers) {

[reveman, 2015/03/02 20:09:56]

Do we need an error for this? We used to crash if nullptr was passed to
CreateImageCHROMIUM. Why not keep doing that?

+  EXPECT_CALL(*command_buffer(), OnFlush()).Times(1).RetiresOnSaturation();
+  GLuint image_id = gl_->CreateImageCHROMIUM(nullptr, 10, 10, GL_RGBA);
+  EXPECT_EQ(0u, image_id);
+  EXPECT_EQ(static_cast<GLenum>(GL_INVALID_VALUE), gl_->GetError());
+}
+
 TEST_F(GLES2ImplementationTest, ProduceTextureCHROMIUM) {
   struct Cmds {
     cmds::ProduceTextureCHROMIUMImmediate cmd;