Replace most LOG statements with DLOG statements in base.

base/base_paths_linux.cc

 // Copyright (c) 2011 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 "base/base_paths.h"
 
 #include <ostream>
 #include <string>
 
 #include "build/build_config.h"
@@ skipping 65 matching lines @@
       // Allow passing this in the environment, for more flexibility in build
       // tree configurations (sub-project builds, gyp --output_dir, etc.)
       scoped_ptr<base::Environment> env(base::Environment::Create());
       std::string cr_source_root;
       if (env->GetVar("CR_SOURCE_ROOT", &cr_source_root)) {
         path = FilePath(cr_source_root);
         if (file_util::PathExists(path.Append(kThisSourceFile))) {
           *result = path;
           return true;
         } else {
-          LOG(WARNING) << "CR_SOURCE_ROOT is set, but it appears to not "
-                       << "point to the correct source root directory.";
+          DLOG(WARNING) << "CR_SOURCE_ROOT is set, but it appears to not "
+                        << "point to the correct source root directory.";
         }
       }
       // On POSIX, unit tests execute two levels deep from the source root.
       // For example:  out/{Debug|Release}/net_unittest
       if (PathService::Get(base::DIR_EXE, &path)) {
         path = path.DirName().DirName();
         if (file_util::PathExists(path.Append(kThisSourceFile))) {
           *result = path;
           return true;
         }
       }
       // In a case of WebKit-only checkout, executable files are put into
       // <root of checkout>/out/{Debug|Release}, and we should return
       // <root of checkout>/Source/WebKit/chromium for DIR_SOURCE_ROOT.
       if (PathService::Get(base::DIR_EXE, &path)) {
         path = path.DirName().DirName().Append("Source/WebKit/chromium");
         if (file_util::PathExists(path.Append(kThisSourceFile))) {
           *result = path;
           return true;
         }
       }
       // If that failed (maybe the build output is symlinked to a different
       // drive) try assuming the current directory is the source root.
       if (file_util::GetCurrentDirectory(&path) &&
           file_util::PathExists(path.Append(kThisSourceFile))) {
         *result = path;
         return true;
       }
-      LOG(ERROR) << "Couldn't find your source root.  "
-                 << "Try running from your chromium/src directory.";
+      DLOG(ERROR) << "Couldn't find your source root.  "
+                  << "Try running from your chromium/src directory.";
       return false;
     }
     case base::DIR_CACHE:
       scoped_ptr<base::Environment> env(base::Environment::Create());
       FilePath cache_dir(base::nix::GetXDGDirectory(env.get(), "XDG_CACHE_HOME",
                                                     ".cache"));
       *result = cache_dir;
       return true;
   }
   return false;
 }
 
 }  // namespace base