Attempt to silence signed/unsigned warnings in android build.

src/gpu/gl/GrGLCaps.cpp

 /*
  * Copyright 2012 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 
 #include "GrGLCaps.h"
 #include "GrGLContext.h"
@@ skipping 444 matching lines @@
     GrAssert(0 == fStencilVerifiedColorConfigs.count());
     fStencilVerifiedColorConfigs.push_back_n(fStencilFormats.count());
 }
 
 void GrGLCaps::markColorConfigAndStencilFormatAsVerified(
                                     GrPixelConfig config,
                                     const GrGLStencilBuffer::Format& format) {
 #if !GR_GL_CHECK_FBO_STATUS_ONCE_PER_FORMAT
     return;
 #endif
-    GrAssert((unsigned)config < kGrPixelConfigCnt);
+    GrAssert((unsigned)config < (unsigned)kGrPixelConfigCnt);
     GrAssert(fStencilFormats.count() == fStencilVerifiedColorConfigs.count());
     int count = fStencilFormats.count();
     // we expect a really small number of possible formats so linear search
     // should be OK
     GrAssert(count < 16);
     for (int i = 0; i < count; ++i) {
         if (format.fInternalFormat ==
             fStencilFormats[i].fInternalFormat) {
             fStencilVerifiedColorConfigs[i].markVerified(config);
             return;
         }
     }
     GrCrash("Why are we seeing a stencil format that "
             "GrGLCaps doesn't know about.");
 }
 
 bool GrGLCaps::isColorConfigAndStencilFormatVerified(
                                 GrPixelConfig config,
                                 const GrGLStencilBuffer::Format& format) const {
 #if !GR_GL_CHECK_FBO_STATUS_ONCE_PER_FORMAT
     return false;
 #endif
-    GrAssert((unsigned)config < kGrPixelConfigCnt);
+    GrAssert((unsigned)config < (unsigned)kGrPixelConfigCnt);
     int count = fStencilFormats.count();
     // we expect a really small number of possible formats so linear search
     // should be OK
     GrAssert(count < 16);
     for (int i = 0; i < count; ++i) {
         if (format.fInternalFormat ==
             fStencilFormats[i].fInternalFormat) {
             return fStencilVerifiedColorConfigs[i].isVerified(config);
         }
     }
@@ skipping 43 matching lines @@
     GrPrintf("GL_R support: %s\n", (fTextureRedSupport ? "YES": "NO"));
     GrPrintf("GL_ARB_imaging support: %s\n", (fImagingSupport ? "YES": "NO"));
     GrPrintf("Two Format Limit: %s\n", (fTwoFormatLimit ? "YES": "NO"));
     GrPrintf("Fragment coord conventions support: %s\n",
              (fFragCoordsConventionSupport ? "YES": "NO"));
     GrPrintf("Vertex array object support: %s\n", (fVertexArrayObjectSupport ? "YES": "NO"));
     GrPrintf("Use non-VBO for dynamic data: %s\n",
              (fUseNonVBOVertexAndIndexDynamicData ? "YES" : "NO"));
     GrPrintf("Core Profile: %s\n", (fIsCoreProfile ? "YES" : "NO"));
 }