Remove CDM_7 support

media/cdm/ppapi/ppapi_cdm_adapter.cc

 // Copyright 2013 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 "media/cdm/ppapi/ppapi_cdm_adapter.h"
 
 #include <string.h>
 
 #include "base/macros.h"
 #include "build/build_config.h"
@@ skipping 1250 matching lines @@
   // Always update this DCHECK when updating this function.
   // If this check fails, update this function and DCHECK or update
   // IsSupportedCdmHostVersion.
 
   PP_DCHECK(
       // Future version is not supported.
       !IsSupportedCdmHostVersion(cdm::Host_8::kVersion + 1) &&
       // Current version is supported.
       IsSupportedCdmHostVersion(cdm::Host_8::kVersion) &&
       // Include all previous supported versions (if any) here.
-      IsSupportedCdmHostVersion(cdm::Host_7::kVersion) &&
       // One older than the oldest supported version is not supported.
-      !IsSupportedCdmHostVersion(cdm::Host_7::kVersion - 1));
+      !IsSupportedCdmHostVersion(cdm::Host_8::kVersion - 1));
   PP_DCHECK(IsSupportedCdmHostVersion(host_interface_version));
 
   PpapiCdmAdapter* cdm_adapter = static_cast<PpapiCdmAdapter*>(user_data);
   CDM_DLOG() << "Create CDM Host with version " << host_interface_version;
   switch (host_interface_version) {
     case cdm::Host_8::kVersion:
       return static_cast<cdm::Host_8*>(cdm_adapter);
-    case cdm::Host_7::kVersion:
-      return static_cast<cdm::Host_7*>(cdm_adapter);
     default:
       PP_NOTREACHED();
       return NULL;
   }
 }
 
 // This object is the global object representing this plugin library as long
 // as it is loaded.
 class PpapiCdmAdapterModule : public pp::Module {
  public:
@@ skipping 15 matching lines @@
 }  // namespace media
 
 namespace pp {
 
 // Factory function for your specialization of the Module object.
 Module* CreateModule() {
   return new media::PpapiCdmAdapterModule();
 }
 
 }  // namespace pp