Make assembler not include the entire compiler.

This removes the include of compiler.h from all our assemblers, which
was only needed for the SourcePosition class.

R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/1397493002

Cr-Commit-Position: refs/heads/master@{#31157}

src/arm/assembler-arm.h

@@ -45,7 +45,6 @@
 
 #include "src/arm/constants-arm.h"
 #include "src/assembler.h"
-#include "src/compiler.h"
 
 namespace v8 {
 namespace internal {

src/arm64/assembler-arm64.h

@@ -12,7 +12,6 @@
 
 #include "src/arm64/instructions-arm64.h"
 #include "src/assembler.h"
-#include "src/compiler.h"
 #include "src/globals.h"
 #include "src/utils.h"
 

src/assembler.h

@@ -49,6 +49,7 @@ class ApiFunction;
 namespace internal {
 
 // Forward declarations.
+class SourcePosition;
 class StatsCounter;
 
 // -----------------------------------------------------------------------------

src/ia32/assembler-ia32.h

@@ -40,7 +40,6 @@
 #include <deque>
 
 #include "src/assembler.h"
-#include "src/compiler.h"
 #include "src/isolate.h"
 #include "src/utils.h"
 

src/mips/assembler-mips.h

@@ -41,7 +41,6 @@
 #include <set>
 
 #include "src/assembler.h"
-#include "src/compiler.h"
 #include "src/mips/constants-mips.h"
 
 namespace v8 {

src/mips64/assembler-mips64.h

@@ -41,7 +41,6 @@
 #include <set>
 
 #include "src/assembler.h"
-#include "src/compiler.h"
 #include "src/mips64/constants-mips64.h"
 
 namespace v8 {

src/ppc/assembler-ppc.h

@@ -44,7 +44,6 @@
 #include <vector>
 
 #include "src/assembler.h"
-#include "src/compiler.h"
 #include "src/ppc/constants-ppc.h"
 
 #define ABI_USES_FUNCTION_DESCRIPTORS \

src/x64/assembler-x64.h

@@ -40,7 +40,6 @@
 #include <deque>
 
 #include "src/assembler.h"
-#include "src/compiler.h"
 
 namespace v8 {
 namespace internal {

src/x87/assembler-x87.h

@@ -40,7 +40,6 @@
 #include <deque>
 
 #include "src/assembler.h"
-#include "src/compiler.h"
 #include "src/isolate.h"
 
 namespace v8 {