Fix WebLayerImplFixedBoundsTest

Need to use EXPECT_FLOAT_EQ instead.

BUG=

Review URL: https://codereview.chromium.org/736083004

Cr-Commit-Position: refs/heads/master@{#307519}

cc/blink/web_layer_impl_fixed_bounds_unittest.cc

@@ -53,8 +53,8 @@ void CheckBoundsScaleSimple(WebLayerImplFixedBounds* layer,
       original_point.y() * bounds.height / fixed_bounds.height(),
       original_point.z());
   // Test if the bounds scale is correctly applied in transform.
-  EXPECT_EQ(scaled_point,
-            TransformPoint(layer->layer()->transform(), original_point));
+  EXPECT_POINT3F_EQ(scaled_point, TransformPoint(layer->layer()->transform(),
+                                                 original_point));
 }
 
 TEST(WebLayerImplFixedBoundsTest, BoundsScaleSimple) {

cc/test/geometry_test_utils.h

@@ -29,6 +29,13 @@ do { \
   EXPECT_NEAR((expected).height(), (actual).height(), (abs_error)); \
 } while (false)
 
+#define EXPECT_POINT3F_EQ(expected, actual)      \
+do {                                             \
+  EXPECT_FLOAT_EQ((expected).x(), (actual).x()); \
+  EXPECT_FLOAT_EQ((expected).y(), (actual).y()); \
+  EXPECT_FLOAT_EQ((expected).z(), (actual).z()); \
+} while (false)
+
 #define EXPECT_VECTOR_EQ(expected, actual) \
 do { \
   EXPECT_EQ((expected).x(), (actual).x()); \