Foundations for Print Preview and Setup

Create the foundations of implementing a tab for printing should be in the form of:
print:http://www.google.com
I have followed similar approach as what has been done with view-source: and chrome-extension:

BUG=173, 947
TEST=none

Review URL: http://codereview.chromium.org/150207

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@19906 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 7 insertions, 5 deletions

diff --git a/chrome/browser/autocomplete/autocomplete.cc b/chrome/browser/autocomplete/autocomplete.cc
index 7678fc7..7b7b1c2 100644
--- a/chrome/browser/autocomplete/autocomplete.cc
+++ b/chrome/browser/autocomplete/autocomplete.cc
@@ -125,7 +125,8 @@ AutocompleteInput::Type AutocompleteInput::Parse(
     // should still claim to handle them.
     if (LowerCaseEqualsASCII(parsed_scheme, chrome::kViewSourceScheme) ||
         LowerCaseEqualsASCII(parsed_scheme, chrome::kJavaScriptScheme) ||
-        LowerCaseEqualsASCII(parsed_scheme, chrome::kDataScheme))
+        LowerCaseEqualsASCII(parsed_scheme, chrome::kDataScheme) ||
+        LowerCaseEqualsASCII(parsed_scheme, chrome::kPrintScheme))
       return URL;
 
     // Finally, check and see if the user has explicitly opened this scheme as
@@ -257,11 +258,12 @@ void AutocompleteInput::ParseForEmphasizeComponents(
   *host = parts.host;
 
   int after_scheme_and_colon = parts.scheme.end() + 1;
-  // For the view-source scheme, we should emphasize the scheme and host of
-  // the URL qualified by the view-source prefix.
-  if (LowerCaseEqualsASCII(scheme_str, chrome::kViewSourceScheme) &&
+  // For the view-source and print schemes, we should emphasize the scheme and
+  // host of the URL qualified by the scheme prefix.
+  if ((LowerCaseEqualsASCII(scheme_str, chrome::kViewSourceScheme) ||
+       LowerCaseEqualsASCII(scheme_str, chrome::kPrintScheme)) &&
       (static_cast<int>(text.length()) > after_scheme_and_colon)) {
-    // Obtain the URL prefixed by view-source and parse it.
+    // Obtain the URL prefixed by scheme and parse it.
     std::wstring real_url(text.substr(after_scheme_and_colon));
     url_parse::Parsed real_parts;
     AutocompleteInput::Parse(real_url, desired_tld, &real_parts, NULL);