Remove TODOs assigned to nainar

If a TODO was deleted it was either done/I don't understand the purpose
anymore.

Bug: 
Change-Id: I8fff96e71283f771e8d72f2c2c862115205512da
Reviewed-on: https://chromium-review.googlesource.com/831315Reviewed-by: Darren Shen <shend@chromium.org>
Commit-Queue: nainar <nainar@chromium.org>
Cr-Commit-Position: refs/heads/master@{#524657}

third_party/WebKit/Source/build/scripts/core/style/computed_style_fields.py

@@ -152,7 +152,6 @@ class Field(object):
         self.group = None
 
         # Method names
-        # TODO(nainar): Method name generation is inconsistent. Fix.
         self.getter_method_name = getter_method_name
         self.setter_method_name = setter_method_name
         self.internal_getter_method_name = method_name([self.name, 'internal'])

third_party/WebKit/Source/core/style/ComputedStyle.h

@@ -403,8 +403,6 @@ class ComputedStyle : public ComputedStyleBase,
   void SetBorderImageOutset(const BorderImageLengthBox&);
 
   // Border width properties.
-  // TODO(nainar): Move all fixed point logic to a separate class.
-  // border-top-width
   float BorderTopWidth() const {
     if (BorderTopStyle() == EBorderStyle::kNone ||
         BorderTopStyle() == EBorderStyle::kHidden)

third_party/WebKit/Source/core/style/stylerecalc.md

 This Markdown file intends to demystify some of the StyleRecalc process:
-TODO(nainar): Add more details about the StyleRecalc process here. 
+TODO(crbug.com/795634): Add more details about the StyleRecalc process here. 
 
 ## Different StyleRecalc states