Break glScheduleCALayerCHROMIUM into smaller functions.

gpu/command_buffer/client/gles2_implementation.cc

Index: gpu/command_buffer/client/gles2_implementation.cc
diff --git a/gpu/command_buffer/client/gles2_implementation.cc b/gpu/command_buffer/client/gles2_implementation.cc
index 6b8dba2040289360a69e73f99f99e2c806bbe324..b9af8ad6545f1e542969fd3f97149b082ed84ab6 100644
--- a/gpu/command_buffer/client/gles2_implementation.cc
+++ b/gpu/command_buffer/client/gles2_implementation.cc
@@ -4713,18 +4713,34 @@ void GLES2Implementation::ScheduleOverlayPlane(
                                uv_rect.height());
 }
 
+void GLES2Implementation::ScheduleCALayerSharedStateCHROMIUM(
+    GLfloat opacity,
+    GLboolean is_clipped,
+    const GLfloat* clip_rect,
+    GLint sorting_context_id,
+    const GLfloat* transform) {
+  size_t shm_size = 20 * sizeof(GLfloat);
+  ScopedTransferBufferPtr buffer(shm_size, helper_, transfer_buffer_);
+  if (!buffer.valid() || buffer.size() < shm_size) {
+    SetGLError(GL_OUT_OF_MEMORY, "GLES2::ScheduleCALayerSharedStateCHROMIUM",
+               "out of memory");
+    return;
+  }
+  GLfloat* mem = static_cast<GLfloat*>(buffer.address());
+  memcpy(mem + 0, clip_rect, 4 * sizeof(GLfloat));
+  memcpy(mem + 4, transform, 16 * sizeof(GLfloat));
+  helper_->ScheduleCALayerSharedStateCHROMIUM(opacity, is_clipped,
+                                              sorting_context_id,
+                                              buffer.shm_id(), buffer.offset());
+}
+
 void GLES2Implementation::ScheduleCALayerCHROMIUM(GLuint contents_texture_id,
                                                   const GLfloat* contents_rect,
-                                                  GLfloat opacity,
                                                   GLuint background_color,
                                                   GLuint edge_aa_mask,
                                                   const GLfloat* bounds_rect,
-                                                  GLboolean is_clipped,
-                                                  const GLfloat* clip_rect,
-                                                  GLint sorting_context_id,
-                                                  const GLfloat* transform,
                                                   GLuint filter) {
-  size_t shm_size = 28 * sizeof(GLfloat);
+  size_t shm_size = 8 * sizeof(GLfloat);
   ScopedTransferBufferPtr buffer(shm_size, helper_, transfer_buffer_);
   if (!buffer.valid() || buffer.size() < shm_size) {
     SetGLError(GL_OUT_OF_MEMORY, "GLES2::ScheduleCALayerCHROMIUM",
@@ -4734,11 +4750,8 @@ void GLES2Implementation::ScheduleCALayerCHROMIUM(GLuint contents_texture_id,
   GLfloat* mem = static_cast<GLfloat*>(buffer.address());
   memcpy(mem + 0, contents_rect, 4 * sizeof(GLfloat));
   memcpy(mem + 4, bounds_rect, 4 * sizeof(GLfloat));
-  memcpy(mem + 8, clip_rect, 4 * sizeof(GLfloat));
-  memcpy(mem + 12, transform, 16 * sizeof(GLfloat));
-  helper_->ScheduleCALayerCHROMIUM(contents_texture_id, opacity,
-                                   background_color, edge_aa_mask, is_clipped,
-                                   sorting_context_id, filter, buffer.shm_id(),
+  helper_->ScheduleCALayerCHROMIUM(contents_texture_id, background_color,
+                                   edge_aa_mask, filter, buffer.shm_id(),
                                    buffer.offset());
 }