Made Isolate a mandatory parameter for everything Handle-related.

src/arm/macro-assembler-arm.cc

Index: src/arm/macro-assembler-arm.cc
diff --git a/src/arm/macro-assembler-arm.cc b/src/arm/macro-assembler-arm.cc
index 6796f7388abaca9aeff73b3b86b2ed89e4ff7437..c1a3881c3e21faf795134bb236bd2a44c7255426 100644
--- a/src/arm/macro-assembler-arm.cc
+++ b/src/arm/macro-assembler-arm.cc
@@ -425,7 +425,8 @@ void MacroAssembler::LoadRoot(Register destination,
   if (CpuFeatures::IsSupported(MOVW_MOVT_IMMEDIATE_LOADS) &&
       !Heap::RootCanBeWrittenAfterInitialization(index) &&
       !predictable_code_size()) {
-    Handle<Object> root(isolate()->heap()->roots_array_start()[index]);
+    Handle<Object> root(isolate()->heap()->roots_array_start()[index],
+                        isolate());
     if (!isolate()->heap()->InNewSpace(*root)) {
       // The CPU supports fast immediate values, and this root will never
       // change. We will load it as a relocatable immediate value.
@@ -2241,13 +2242,13 @@ static int AddressOffset(ExternalReference ref0, ExternalReference ref1) {
 void MacroAssembler::CallApiFunctionAndReturn(ExternalReference function,
                                               int stack_space) {
   ExternalReference next_address =
-      ExternalReference::handle_scope_next_address();
+      ExternalReference::handle_scope_next_address(isolate());
   const int kNextOffset = 0;
   const int kLimitOffset = AddressOffset(
-      ExternalReference::handle_scope_limit_address(),
+      ExternalReference::handle_scope_limit_address(isolate()),
       next_address);
   const int kLevelOffset = AddressOffset(
-      ExternalReference::handle_scope_level_address(),
+      ExternalReference::handle_scope_level_address(isolate()),
       next_address);
 
   // Allocate HandleScope in callee-save registers.