Update okhttp.

Updated to commit 19a21936ffbb5e358799af9e4fb7306af45f38.

This also moves src/ to okhttp/src/ to stay faithful
to the original okhttp tree & to make it easier to pull
updates.

Change-Id: Ia1971823f31e5c6957d831f368e3a1fcce38d44d
diff --git a/checkstyle.xml b/checkstyle.xml
index 2079edc..794af42 100644
--- a/checkstyle.xml
+++ b/checkstyle.xml
@@ -1,132 +1,131 @@
-<?xml version="1.0"?>
-<!DOCTYPE module PUBLIC
-    "-//Puppy Crawl//DTD Check Configuration 1.2//EN"
-    "http://www.puppycrawl.com/dtds/configuration_1_2.dtd">
-
-<module name="Checker">
-    <module name="NewlineAtEndOfFile"/>
-    <module name="FileLength"/>
-    <module name="FileTabCharacter"/>
-
-    <!-- Trailing spaces -->
-    <module name="RegexpSingleline">
-        <property name="format" value="\s+$"/>
-        <property name="message" value="Line has trailing spaces."/>
-    </module>
-
-    <!-- Space after 'for' and 'if' -->
-    <module name="RegexpSingleline">
-        <property name="format" value="^\s*(for|if)\b[^ ]"/>
-        <property name="message" value="Space needed before opening parenthesis."/>
-    </module>
-
-    <!-- For each spacing -->
-    <module name="RegexpSingleline">
-        <property name="format" value="^\s*for \(.*?([^ ]:|:[^ ])"/>
-        <property name="message" value="Space needed around ':' character."/>
-    </module>
-
-    <module name="TreeWalker">
-        <property name="cacheFile" value="${checkstyle.cache.file}"/>
-
-        <!-- Checks for Javadoc comments.                     -->
-        <!-- See http://checkstyle.sf.net/config_javadoc.html -->
-        <!--module name="JavadocMethod"/-->
-        <!--module name="JavadocType"/-->
-        <!--module name="JavadocVariable"/-->
-        <module name="JavadocStyle"/>
-
-
-        <!-- Checks for Naming Conventions.                  -->
-        <!-- See http://checkstyle.sf.net/config_naming.html -->
-        <!--<module name="ConstantName"/>-->
-        <module name="LocalFinalVariableName"/>
-        <module name="LocalVariableName"/>
-        <module name="MemberName"/>
-        <module name="MethodName"/>
-        <module name="PackageName"/>
-        <module name="ParameterName"/>
-        <module name="StaticVariableName"/>
-        <module name="TypeName"/>
-
-
-        <!-- Checks for imports                              -->
-        <!-- See http://checkstyle.sf.net/config_import.html -->
-        <module name="AvoidStarImport"/>
-        <module name="IllegalImport"/> <!-- defaults to sun.* packages -->
-        <module name="RedundantImport"/>
-        <module name="UnusedImports"/>
-
-
-        <!-- Checks for Size Violations.                    -->
-        <!-- See http://checkstyle.sf.net/config_sizes.html -->
-        <module name="LineLength">
-            <property name="max" value="100"/>
-        </module>
-        <module name="MethodLength"/>
-        <module name="ParameterNumber"/>
-
-
-        <!-- Checks for whitespace                               -->
-        <!-- See http://checkstyle.sf.net/config_whitespace.html -->
-        <module name="GenericWhitespace"/>
-        <!--<module name="EmptyForIteratorPad"/>-->
-        <module name="MethodParamPad"/>
-        <!--<module name="NoWhitespaceAfter"/>-->
-        <!--<module name="NoWhitespaceBefore"/>-->
-        <module name="OperatorWrap"/>
-        <module name="ParenPad"/>
-        <module name="TypecastParenPad"/>
-        <module name="WhitespaceAfter"/>
-        <module name="WhitespaceAround"/>
-
-
-        <!-- Modifier Checks                                    -->
-        <!-- See http://checkstyle.sf.net/config_modifiers.html -->
-        <module name="ModifierOrder"/>
-        <module name="RedundantModifier"/>
-
-
-        <!-- Checks for blocks. You know, those {}'s         -->
-        <!-- See http://checkstyle.sf.net/config_blocks.html -->
-        <module name="AvoidNestedBlocks"/>
-        <!--module name="EmptyBlock"/-->
-        <module name="LeftCurly"/>
-        <!--<module name="NeedBraces"/>-->
-        <module name="RightCurly"/>
-
-
-        <!-- Checks for common coding problems               -->
-        <!-- See http://checkstyle.sf.net/config_coding.html -->
-        <!--module name="AvoidInlineConditionals"/-->
-        <module name="CovariantEquals"/>
-        <module name="DoubleCheckedLocking"/>
-        <module name="EmptyStatement"/>
-        <!--<module name="EqualsAvoidNull"/>-->
-        <module name="EqualsHashCode"/>
-        <!--module name="HiddenField"/-->
-        <module name="IllegalInstantiation"/>
-        <!--module name="InnerAssignment"/-->
-        <!--module name="MagicNumber"/-->
-        <!--module name="MissingSwitchDefault"/-->
-        <module name="RedundantThrows"/>
-        <module name="SimplifyBooleanExpression"/>
-        <module name="SimplifyBooleanReturn"/>
-
-        <!-- Checks for class design                         -->
-        <!-- See http://checkstyle.sf.net/config_design.html -->
-        <!--module name="DesignForExtension"/-->
-        <!--<module name="FinalClass"/>-->
-        <module name="HideUtilityClassConstructor"/>
-        <module name="InterfaceIsType"/>
-        <!--module name="VisibilityModifier"/-->
-
-
-        <!-- Miscellaneous other checks.                   -->
-        <!-- See http://checkstyle.sf.net/config_misc.html -->
-        <module name="ArrayTypeStyle"/>
-        <!--module name="FinalParameters"/-->
-        <!--module name="TodoComment"/-->
-        <module name="UpperEll"/>
-    </module>
-</module>
+<?xml version="1.0"?>

+<!DOCTYPE module PUBLIC

+    "-//Puppy Crawl//DTD Check Configuration 1.2//EN"

+    "http://www.puppycrawl.com/dtds/configuration_1_2.dtd">

+

+<module name="Checker">

+  <module name="NewlineAtEndOfFile"/>

+  <module name="FileLength"/>

+  <module name="FileTabCharacter"/>

+

+  <!-- Trailing spaces -->

+  <module name="RegexpSingleline">

+    <property name="format" value="\s+$"/>

+    <property name="message" value="Line has trailing spaces."/>

+  </module>

+

+  <!-- Space after 'for' and 'if' -->

+  <module name="RegexpSingleline">

+    <property name="format" value="^\s*(for|if)\b[^ ]"/>

+    <property name="message" value="Space needed before opening parenthesis."/>

+  </module>

+

+  <!-- For each spacing -->

+  <module name="RegexpSingleline">

+    <property name="format" value="^\s*for \(.*?([^ ]:|:[^ ])"/>

+    <property name="message" value="Space needed around ':' character."/>

+  </module>

+

+  <module name="TreeWalker">

+    <property name="cacheFile" value="${checkstyle.cache.file}"/>

+

+    <!-- Checks for Javadoc comments.                     -->

+    <!-- See http://checkstyle.sf.net/config_javadoc.html -->

+    <!--module name="JavadocMethod"/-->

+    <!--module name="JavadocType"/-->

+    <!--module name="JavadocVariable"/-->

+    <module name="JavadocStyle"/>

+

+

+    <!-- Checks for Naming Conventions.                  -->

+    <!-- See http://checkstyle.sf.net/config_naming.html -->

+    <!--<module name="ConstantName"/>-->

+    <module name="LocalFinalVariableName"/>

+    <module name="LocalVariableName"/>

+    <module name="MemberName"/>

+    <module name="MethodName"/>

+    <module name="PackageName"/>

+    <module name="ParameterName"/>

+    <module name="StaticVariableName"/>

+    <module name="TypeName"/>

+

+

+    <!-- Checks for imports                              -->

+    <!-- See http://checkstyle.sf.net/config_import.html -->

+    <module name="AvoidStarImport"/>

+    <module name="IllegalImport"/>

+    <!-- defaults to sun.* packages -->

+    <module name="RedundantImport"/>

+    <module name="UnusedImports"/>

+

+

+    <!-- Checks for Size Violations.                    -->

+    <!-- See http://checkstyle.sf.net/config_sizes.html -->

+    <module name="LineLength">

+      <property name="max" value="100"/>

+    </module>

+    <module name="MethodLength"/>

+

+

+    <!-- Checks for whitespace                               -->

+    <!-- See http://checkstyle.sf.net/config_whitespace.html -->

+    <module name="GenericWhitespace"/>

+    <!--<module name="EmptyForIteratorPad"/>-->

+    <module name="MethodParamPad"/>

+    <!--<module name="NoWhitespaceAfter"/>-->

+    <!--<module name="NoWhitespaceBefore"/>-->

+    <module name="OperatorWrap"/>

+    <module name="ParenPad"/>

+    <module name="TypecastParenPad"/>

+    <module name="WhitespaceAfter"/>

+    <module name="WhitespaceAround"/>

+

+

+    <!-- Modifier Checks                                    -->

+    <!-- See http://checkstyle.sf.net/config_modifiers.html -->

+    <module name="ModifierOrder"/>

+    <module name="RedundantModifier"/>

+

+

+    <!-- Checks for blocks. You know, those {}'s         -->

+    <!-- See http://checkstyle.sf.net/config_blocks.html -->

+    <module name="AvoidNestedBlocks"/>

+    <!--module name="EmptyBlock"/-->

+    <module name="LeftCurly"/>

+    <!--<module name="NeedBraces"/>-->

+    <module name="RightCurly"/>

+

+

+    <!-- Checks for common coding problems               -->

+    <!-- See http://checkstyle.sf.net/config_coding.html -->

+    <!--module name="AvoidInlineConditionals"/-->

+    <module name="CovariantEquals"/>

+    <module name="EmptyStatement"/>

+    <!--<module name="EqualsAvoidNull"/>-->

+    <module name="EqualsHashCode"/>

+    <!--module name="HiddenField"/-->

+    <module name="IllegalInstantiation"/>

+    <!--module name="InnerAssignment"/-->

+    <!--module name="MagicNumber"/-->

+    <!--module name="MissingSwitchDefault"/-->

+    <module name="RedundantThrows"/>

+    <module name="SimplifyBooleanExpression"/>

+    <module name="SimplifyBooleanReturn"/>

+

+    <!-- Checks for class design                         -->

+    <!-- See http://checkstyle.sf.net/config_design.html -->

+    <!--module name="DesignForExtension"/-->

+    <!--<module name="FinalClass"/>-->

+    <module name="HideUtilityClassConstructor"/>

+    <module name="InterfaceIsType"/>

+    <!--module name="VisibilityModifier"/-->

+

+

+    <!-- Miscellaneous other checks.                   -->

+    <!-- See http://checkstyle.sf.net/config_misc.html -->

+    <module name="ArrayTypeStyle"/>

+    <!--module name="FinalParameters"/-->

+    <!--module name="TodoComment"/-->

+    <module name="UpperEll"/>

+  </module>

+</module>