Revert of Reland "Turn libbase into a component"

src/base/ieee754.h

Index: src/base/ieee754.h
diff --git a/src/base/ieee754.h b/src/base/ieee754.h
index 72f3db15ef22afa6004b4fad945bc285beb4d0a6..80523a1414c5adeb867d6405e84f009920c0ba41 100644
--- a/src/base/ieee754.h
+++ b/src/base/ieee754.h
@@ -5,75 +5,73 @@
 #ifndef V8_BASE_IEEE754_H_
 #define V8_BASE_IEEE754_H_
 
-#include "src/base/base-export.h"
-
 namespace v8 {
 namespace base {
 namespace ieee754 {
 
 // Returns the arc cosine of |x|; that is the value whose cosine is |x|.
-V8_BASE_EXPORT double acos(double x);
+double acos(double x);
 
 // Returns the inverse hyperbolic cosine of |x|; that is the value whose
 // hyperbolic cosine is |x|.
-V8_BASE_EXPORT double acosh(double x);
+double acosh(double x);
 
 // Returns the arc sine of |x|; that is the value whose sine is |x|.
-V8_BASE_EXPORT double asin(double x);
+double asin(double x);
 
 // Returns the inverse hyperbolic sine of |x|; that is the value whose
 // hyperbolic sine is |x|.
-V8_BASE_EXPORT double asinh(double x);
+double asinh(double x);
 
 // Returns the principal value of the arc tangent of |x|; that is the value
 // whose tangent is |x|.
-V8_BASE_EXPORT double atan(double x);
+double atan(double x);
 
 // Returns the principal value of the arc tangent of |y/x|, using the signs of
 // the two arguments to determine the quadrant of the result.
-V8_BASE_EXPORT double atan2(double y, double x);
+double atan2(double y, double x);
 
 // Returns the cosine of |x|, where |x| is given in radians.
-V8_BASE_EXPORT double cos(double x);
+double cos(double x);
 
 // Returns the base-e exponential of |x|.
-V8_BASE_EXPORT double exp(double x);
+double exp(double x);
 
-V8_BASE_EXPORT double atanh(double x);
+double atanh(double x);
 
 // Returns the natural logarithm of |x|.
-V8_BASE_EXPORT double log(double x);
+double log(double x);
 
 // Returns a value equivalent to |log(1+x)|, but computed in a way that is
 // accurate even if the value of |x| is near zero.
-V8_BASE_EXPORT double log1p(double x);
+double log1p(double x);
 
 // Returns the base 2 logarithm of |x|.
-V8_BASE_EXPORT double log2(double x);
+double log2(double x);
 
 // Returns the base 10 logarithm of |x|.
-V8_BASE_EXPORT double log10(double x);
+double log10(double x);
 
 // Returns the cube root of |x|.
-V8_BASE_EXPORT double cbrt(double x);
+double cbrt(double x);
 
 // Returns exp(x)-1, the exponential of |x| minus 1.
-V8_BASE_EXPORT double expm1(double x);
+double expm1(double x);
 
 // Returns the sine of |x|, where |x| is given in radians.
-V8_BASE_EXPORT double sin(double x);
+double sin(double x);
 
 // Returns the tangent of |x|, where |x| is given in radians.
-V8_BASE_EXPORT double tan(double x);
+double tan(double x);
 
 // Returns the hyperbolic cosine of |x|, where |x| is given radians.
-V8_BASE_EXPORT double cosh(double x);
+double cosh(double x);
 
 // Returns the hyperbolic sine of |x|, where |x| is given radians.
-V8_BASE_EXPORT double sinh(double x);
+double sinh(double x);
 
 // Returns the hyperbolic tangent of |x|, where |x| is given radians.
-V8_BASE_EXPORT double tanh(double x);
+double tanh(double x);
 
 }  // namespace ieee754
 }  // namespace base