Unify toolbar, NTP, and tab switcher text styles

chrome/android/java/res/values/colors.xml

Index: chrome/android/java/res/values/colors.xml
diff --git a/chrome/android/java/res/values/colors.xml b/chrome/android/java/res/values/colors.xml
index 3d305f54eb8cbc7b02f138d5322d802d06816efa..f8b3bddb4371b334e80cce3a6213c5fc8908b441 100644
--- a/chrome/android/java/res/values/colors.xml
+++ b/chrome/android/java/res/values/colors.xml
@@ -73,10 +73,16 @@
     <color name="url_emphasis_light_non_emphasized_text">#80ffffff</color>
     <color name="url_emphasis_domain_and_registry">#333333</color>
     <color name="url_emphasis_light_domain_and_registry">#ffffff</color>
-    <color name="url_emphasis_default_text">#333333</color>
+    <color name="url_emphasis_default_text">@color/black_alpha_87</color>
     <!--suppress UnusedResources -->
     <color name="url_emphasis_light_default_text">#ffffff</color>
 
+    <!-- Omnibox Suggestion colors -->
+    <color name="suggestion_url">#5595fe</color>

[Theresa, 2017/05/23 15:27:36]

This color looks like it's marked to be deprecated in Hannah's text style guide.
I think this falls under these two rules in the guide:

Styles to be deprecated:
...
Reg 14 - Blue Omnibox Dropdown Url - #5595FE
Bold 14 - Blue Omnibox Dropdown Bold - #5595FE
...

Updated text styles and colors:
Change Omnibox selected (entered text) and suggestions to Material Primary (87%)

[huayinz, 2017/05/24 21:32:24]

I found there is another bug 723040 tracking the color change for blue link
text. I'll go ahead and change this.

+    <color name="answers_description_text_negative">@color/google_red_700</color>
+    <color name="answers_description_text_positive">@color/google_green_700</color>

[Theresa, 2017/05/23 15:27:36]

I think the positive and negative answers description also fall under deprecated
styles:
Reg 17 - Omnibox Insecure - Google Red 700 - #C53929
Reg 17 - Omnibox Protocol - Google Green 700 - #0B8043


I also don't see #8a8a8a on the text style guide at all. It would be good to
check in with Hannah on here expectation for answers_answer_text.

+    <color name="answers_answer_text">#8a8a8a</color>
+
     <!--  Distilled Page Prefs colors -->
     <color name="distilled_page_prefs_selected">#999999</color>
     <color name="distilled_page_prefs_unselected">#ffffff</color>
@@ -96,7 +102,7 @@
     <color name="data_reduction_breakdown_light_text_color">#737373</color>
 
     <!-- Compositor Tab Title Colors -->
-    <color name="compositor_tab_title_bar_text">#A3000000</color>
+    <color name="compositor_tab_title_bar_text">@color/black_alpha_87</color>

[Theresa, 2017/05/23 15:27:36]

This falls under "Tab switcher titles to Material Gray 900 (87%)", correct?

[huayinz, 2017/05/24 21:32:24]

Yes, this color is used for the title of each page in the tab switcher.

     <color name="compositor_tab_title_bar_text_incognito">#FFFFFFFF</color>
 
     <!-- First Run Experience Colors -->
@@ -128,7 +134,7 @@
     <color name="snippets_headline_text_color">#333333</color>
 
     <!-- Site suggestion tile colors. -->
-    <color name="tile_view_text">#6f6f6f</color>
+    <color name="tile_view_text">@color/black_alpha_54</color>
     <color name="tile_view_offline_badge_tint">#4285f4</color>
 
     <!-- Contextual Search colors -->
@@ -147,10 +153,10 @@
     <color name="incognito_primary_color">#505050</color>
 
     <!-- LocationBar colors -->
-    <color name="locationbar_dark_hint_text">#969696</color>
+    <color name="locationbar_dark_hint_text">@color/black_alpha_38</color>
     <color name="locationbar_light_hint_text">@color/white_alpha_70</color>
     <color name="locationbar_light_selection_color">#cc5595fe</color>
-    <color name="locationbar_status_color">@color/light_normal_color</color>
+    <color name="locationbar_status_color">@color/black_alpha_54</color>
     <color name="locationbar_status_color_light">#ffffff</color>
     <color name="locationbar_status_separator_color">#3d000000</color>
     <color name="locationbar_status_separator_color_light">#3dffffff</color>