Drop dependency on Isolate* from platform.h

src/platform-solaris.cc

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 // Platform-specific code for Solaris 10 goes here. For the POSIX-compatible
 // parts, the implementation is in platform-posix.cc.
 
 #ifdef __sparc
 # error "V8 does not support the SPARC CPU architecture."
 #endif
@@ skipping 113 matching lines @@
   return new PosixMemoryMappedFile(file, memory, size);
 }
 
 
 PosixMemoryMappedFile::~PosixMemoryMappedFile() {
   if (memory_) munmap(memory_, size_);
   fclose(file_);
 }
 
 
-void OS::LogSharedLibraryAddresses(Isolate* isolate) {
+std::vector<OS::SharedLibraryAddress> OS::GetSharedLibraryAddresses() {
+  return std::vector<SharedLibraryAddress>();
 }
 
 
 void OS::SignalCodeMovingGC() {
 }
 
 
 struct StackWalker {
   Vector<OS::StackFrame>& frames;
   int index;
@@ skipping 162 matching lines @@
   return munmap(base, size) == 0;
 }
 
 
 bool VirtualMemory::HasLazyCommits() {
   // TODO(alph): implement for the platform.
   return false;
 }
 
 } }  // namespace v8::internal