Fix compile errors in the essl to hlsl standalone translator.
Fix compile errors in the essl to hlsl standalone translator.

ANGLEBUG=469
R=shannonwoods@chromium.org

Review URL: https://codereview.appspot.com/13281043

vvuk/angle-old,jgcaaprom/android_external_chromium_org_third_party_angle,RepublicMaster/angleproject,shairai/angleproject,KalebDark/angleproject,ehsan/angle,vvuk/angle-old,cvsuser-chromium/chromium-third-party_angle_dx11,xuxiandi/angleproject,geekboxzone/lollipop_external_chromium_org_third_party_angle,themusicgod1/angleproject,xin3liang/platform_external_chromium_org_third_party_angle,pombreda/angleproject,android-ia/platform_external_chromium_org_third_party_angle,ehsan/angle,pombreda/angleproject,xuxiandi/angleproject,cantren/angleproject,xuxiandi/angleproject,xin3liang/platform_external_chromium_org_third_party_angle_dx11,shairai/angleproject,geekboxzone/lollipop_external_chromium_org_third_party_angle,shairai/angleproject,vvuk/angle-old,MIPS/external-chromium_org-third_party-angle,xin3liang/platform_external_chromium_org_third_party_angle,android-ia/platform_external_chromium_org_third_party_angle,cvsuser-chromium/chromium-third-party_angle_dx11,android-ia/platform_external_chromium_org_third_party_angle,xuxiandi/angleproject,xin3liang/platform_external_chromium_org_third_party_angle_dx11,cantren/angleproject,jgcaaprom/android_external_chromium_org_third_party_angle,cantren/angleproject,geekboxzone/lollipop_external_chromium_org_third_party_angle,MIPS/external-chromium_org-third_party-angle,pombreda/angleproject,cvsuser-chromium/chromium-third-party_angle_dx11,cvsuser-chromium/chromium-third-party_angle_dx11,android-ia/platform_external_chromium_org_third_party_angle,themusicgod1/angleproject,jgcaaprom/android_external_chromium_org_third_party_angle,xin3liang/platform_external_chromium_org_third_party_angle_dx11,xin3liang/platform_external_chromium_org_third_party_angle,KalebDark/angleproject,KalebDark/angleproject,KalebDark/angleproject,RepublicMaster/angleproject,xin3liang/platform_external_chromium_org_third_party_angle,themusicgod1/angleproject,cantren/angleproject,jgcaaprom/android_external_chromium_org_third_party_angle,vvuk/angle-old,MIPS/external-chromium_org-third_party-angle,pombreda/angleproject,xin3liang/platform_external_chromium_org_third_party_angle_dx11,shairai/angleproject,ehsan/angle,RepublicMaster/angleproject,RepublicMaster/angleproject,MIPS/external-chromium_org-third_party-angle,themusicgod1/angleproject,ehsan/angle,geekboxzone/lollipop_external_chromium_org_third_party_angle