BASELINE: Update Chromium to 51.0.2704.41

Also adds in all smaller components by reversing logic for exclusion.

Change-Id: Ibf90b506e7da088ea2f65dcf23f2b0992c504422
Reviewed-by: Joerg Bornemann <joerg.bornemann@theqtcompany.com>

2 files changed, 16 insertions, 5 deletions

diff --git a/chromium/v8/src/regexp/mips/regexp-macro-assembler-mips.cc b/chromium/v8/src/regexp/mips/regexp-macro-assembler-mips.cc
index 9c59328ed12..062d6618e98 100644
--- a/chromium/v8/src/regexp/mips/regexp-macro-assembler-mips.cc
+++ b/chromium/v8/src/regexp/mips/regexp-macro-assembler-mips.cc
@@ -215,7 +215,7 @@ void RegExpMacroAssemblerMIPS::CheckGreedyLoop(Label* on_equal) {
 
 
 void RegExpMacroAssemblerMIPS::CheckNotBackReferenceIgnoreCase(
-    int start_reg, bool read_backward, Label* on_no_match) {
+    int start_reg, bool read_backward, bool unicode, Label* on_no_match) {
   Label fallthrough;
   __ lw(a0, register_location(start_reg));  // Index of start of capture.
   __ lw(a1, register_location(start_reg + 1));  // Index of end of capture.
@@ -310,7 +310,7 @@ void RegExpMacroAssemblerMIPS::CheckNotBackReferenceIgnoreCase(
     //   a0: Address byte_offset1 - Address captured substring's start.
     //   a1: Address byte_offset2 - Address of current character position.
     //   a2: size_t byte_length - length of capture in bytes(!).
-    //   a3: Isolate* isolate.
+    //   a3: Isolate* isolate or 0 if unicode flag.
 
     // Address of start of capture.
     __ Addu(a0, a0, Operand(end_of_input_address()));
@@ -324,7 +324,14 @@ void RegExpMacroAssemblerMIPS::CheckNotBackReferenceIgnoreCase(
       __ Subu(a1, a1, Operand(s3));
     }
     // Isolate.
-    __ li(a3, Operand(ExternalReference::isolate_address(masm_->isolate())));
+#ifdef V8_I18N_SUPPORT
+    if (unicode) {
+      __ mov(a3, zero_reg);
+    } else  // NOLINT
+#endif      // V8_I18N_SUPPORT
+    {
+      __ li(a3, Operand(ExternalReference::isolate_address(masm_->isolate())));
+    }
 
     {
       AllowExternalCallThatCantCauseGC scope(masm_);
@@ -801,9 +808,12 @@ Handle<HeapObject> RegExpMacroAssemblerMIPS::GetCode(Handle<String> source) {
           __ Branch(&exit_label_, eq, current_input_offset(),
                     Operand(zero_reg));
           // Advance current position after a zero-length match.
+          Label advance;
+          __ bind(&advance);
           __ Addu(current_input_offset(),
                   current_input_offset(),
                   Operand((mode_ == UC16) ? 2 : 1));
+          if (global_unicode()) CheckNotInSurrogatePair(0, &advance);
         }
 
         __ Branch(&load_char_start_regexp);
@@ -895,7 +905,8 @@ Handle<HeapObject> RegExpMacroAssemblerMIPS::GetCode(Handle<String> source) {
   masm_->GetCode(&code_desc);
   Handle<Code> code = isolate()->factory()->NewCode(
       code_desc, Code::ComputeFlags(Code::REGEXP), masm_->CodeObject());
-  LOG(masm_->isolate(), RegExpCodeCreateEvent(*code, *source));
+  LOG(masm_->isolate(),
+      RegExpCodeCreateEvent(AbstractCode::cast(*code), *source));
   return Handle<HeapObject>::cast(code);
 }
 
diff --git a/chromium/v8/src/regexp/mips/regexp-macro-assembler-mips.h b/chromium/v8/src/regexp/mips/regexp-macro-assembler-mips.h
index 902e2208fe8..6dedb1e7481 100644
--- a/chromium/v8/src/regexp/mips/regexp-macro-assembler-mips.h
+++ b/chromium/v8/src/regexp/mips/regexp-macro-assembler-mips.h
@@ -37,7 +37,7 @@ class RegExpMacroAssemblerMIPS: public NativeRegExpMacroAssembler {
   virtual void CheckNotBackReference(int start_reg, bool read_backward,
                                      Label* on_no_match);
   virtual void CheckNotBackReferenceIgnoreCase(int start_reg,
-                                               bool read_backward,
+                                               bool read_backward, bool unicode,
                                                Label* on_no_match);
   virtual void CheckNotCharacter(uint32_t c, Label* on_not_equal);
   virtual void CheckNotCharacterAfterAnd(uint32_t c,