Revert of Increase YUV video clamping

cc/output/gl_renderer.cc

 // Copyright 2010 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.
 
 #include "cc/output/gl_renderer.h"
 
 #include <algorithm>
 #include <limits>
 #include <set>
 #include <string>
@@ skipping 1993 matching lines @@
                      quad->tex_coord_rect.width(),
                      quad->tex_coord_rect.height()));
   GLC(gl_,
       gl_->Uniform2f(tex_offset_location,
                      quad->tex_coord_rect.x(),
                      quad->tex_coord_rect.y()));
   // Clamping to half a texel inside the tex coord rect prevents bilinear
   // filtering from filtering outside the tex coord rect.
   gfx::RectF clamp_rect(quad->tex_coord_rect);
   // Special case: empty texture size implies no clamping.
-  if (!quad->min_tex_size.IsEmpty()) {
-    clamp_rect.Inset(0.5f / quad->min_tex_size.width(),
-                     0.5f / quad->min_tex_size.height());
+  if (!quad->tex_size.IsEmpty()) {
+    clamp_rect.Inset(0.5f / quad->tex_size.width(),
+                     0.5f / quad->tex_size.height());
   }
   GLC(gl_, gl_->Uniform4f(clamp_rect_location, clamp_rect.x(), clamp_rect.y(),
                           clamp_rect.right(), clamp_rect.bottom()));
 
   GLC(gl_, gl_->Uniform1i(y_texture_location, 1));
   GLC(gl_, gl_->Uniform1i(u_texture_location, 2));
   GLC(gl_, gl_->Uniform1i(v_texture_location, 3));
   if (use_alpha_plane)
     GLC(gl_, gl_->Uniform1i(a_texture_location, 4));
 
@@ skipping 1496 matching lines @@
     context_support_->ScheduleOverlayPlane(
         overlay.plane_z_order,
         overlay.transform,
         pending_overlay_resources_.back()->texture_id(),
         overlay.display_rect,
         overlay.uv_rect);
   }
 }
 
 }  // namespace cc